| Single Stage Turbo Blowers |
Allis-Chalmers MFG. Co. |
1940 |
1942 |
24 |
Milwaukee, Wisconsin |
| Air Engineering & Equipment |
Bayley Blower Company |
|
1932 |
255 |
Milwaukee, Wisconsin |
| Blackman Fans for Handling Laden Air |
Blackman Export Co., Ltd |
1935 |
1935 |
4 |
London, England |
| Blackman Streamline Electric Fans |
Blackman Export Co., Ltd |
1935 |
1935 |
4 |
London, England |
| Blackman Multivane Centrifugal Fans |
Blackman Export Co., Ltd |
1935 |
1936 |
4 |
London, England |
| Single Stage Geared-Head Turbo-Blowers |
Allis-Chalmers MFG. Co. |
1938 |
1940 |
4 |
Milwaukee, Wisconsin |
| "Buffalo" Exhaust Fans |
Buffalo Forge Company |
|
1930 |
31 |
Buffalo, New York |
| Buffalo Breezo Fans for Better Ventilation |
Buffalo Forge Company |
|
1936 |
12 |
Buffalo, New York |
| "Buffalo" Power Blowers and Exhausters |
Buffalo Forge Company |
|
1936 |
16 |
Buffalo, New York |
| "Waverley" Fans |
Alldays & Onions |
|
1929 |
14 |
Birmingham, England |
| Multi-Stage Turbo-Blowers - Bulletin 1909A |
Allis-Chalmers MFG. Co. |
1938 |
1940 |
16 |
Milwaukee, Wisconsin |
| Single Stage Turbo Blowers - Bulletin 1911 |
Allis-Chalmers MFG. Co. |
1938 |
1940 |
12 |
Milwaukee, Wisconsin |
| Clarage Engineering Data |
Clarage Fan Company |
|
1933 |
49 |
Kalamazoo, Michigan |
| Blackman Multivane Centrifugal Fans for Threephase Current |
Blackman Export Co., Ltd |
|
1934 |
2 |
London, England |
| Blackman Fans for all Purposes in the Mining Industry |
Blackman Export Co., Ltd |
|
1935 |
6 |
London, England |
| Blackman Multivane Centrifugal fans for Direct Current with Ball Bearings |
Blackman Export Co., Ltd |
|
1936 |
4 |
London, England |
| Blackman Multivan Centrifugal fans for Direct Current |
Blackman Export Co., Ltd |
|
1935 |
4 |
London, England |
| Blackman Streamline Fans for Belt Drive |
Blackman Export Co., Ltd |
|
1935 |
4 |
London, England |
| Blackman Multivane Centrifugal Fans with Singlephase & Universal motors |
Blackman Export Co., Ltd |
|
1935 |
2 |
London, England |
| Blackman Portable (Powerful Blast) Blower |
Blackman Export Co., Ltd |
|
1935 |
2 |
London, England |
| Blackman Multivane Centrifugal Fans for Belt Drive |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Blackman Multivane Centrifugal Fans for Threephase Current |
Blackman Export Co., Ltd |
|
1935 |
4 |
London, England |
| Blackman Streamline Fans for Alternating Current |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Blackman Streamline Electric Fans for Direct Current |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Blackman Ventilating and Air Conditioning Plant |
Blackman Export Co., Ltd |
|
1935 |
12 |
London, England |
| Uniblade Blowers and Exhausters Constant and Variable Speed |
Autovent Fan & Blower Co. |
|
1932 |
67 |
Chicago, Illinois |
| De Bothezat Man Cooler and Agitator |
American Machine and Metals Manaufacturing Corp. |
|
1936 |
2 |
New York, New York |
| De Bothezat Duplex Rotation Impeller-Blower |
American Machine and Metals Manaufacturing Corp. |
|
1936 |
8 |
New York, New York |
| De Bothezat Engineering Staff Services Available to You |
American Machine and Metals Manaufacturing Corp. |
|
1936 |
8 |
New York, New York |
| De Bothezat Bifurcator |
American Machine and Metals Manaufacturing Corp. |
|
1936 |
4 |
New York, New York |
| Blackman Fans for Belt Drive |
Blackman Export Co., Ltd |
|
1936 |
4 |
London, England |
| Blackman Warm Air Units (Steam or Hot Water Heated) |
Blackman Export Co., Ltd |
|
1936 |
4 |
London, England |
| Blackman Streamline Fans for Alternating Current |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Blackman Multivane Centrifugal Fans for Belt Drive |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Blackman Fans for Handling Laden Air |
Blackman Export Co., Ltd |
|
1934 |
2 |
London, England |
| Blackman Streamline Fans for Belt Drive |
Blackman Export Co., Ltd |
|
1934 |
2 |
London, England |
| Blackman Air and Gas Specialties |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Blackman Streamline Electric Fans for Direct Current |
Blackman Export Co., Ltd |
|
1934 |
4 |
London, England |
| Buckeye Multiblade Fans |
Buckeye Blower Company |
|
1928 |
32 |
Columbus, Ohio |
| Buckeye Cast Iron Blowers and Exhausters |
Buckeye Blower Company |
|
1928 |
4 |
Columbus, Ohio |
| Buffalo Niagara Conoidal Fans |
Buffalo Forge Company |
|
1930 |
51 |
Buffalo, New York |
| "Buffalo" Silex Conoidal Fans |
Buffalo Forge Company |
|
1936 |
32 |
Buffalo, New York |
