US Patent: 2,235,085 
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| Milling Machine Transmission and Control Mechanism
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	        Patentees:
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 | Erwin G. Roehm (exact or similar names) - Norwood, Hamilton County, OH |  
| Hans Fritschi (exact or similar names) - Silverton, Hamilton County, OH |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Applied: | 
Nov. 15, 1939 | 
 
| Granted: | 
Mar. 18, 1941 | 
 
 
 
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                        Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co. 
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        Description: |  
| This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101. |  
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