US Patent: 2,511,956 
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| Tracer Controlled Machine Tool
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	        Patentee:
		   |  
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 | Theodore A. Wetzel (exact or similar names) - Milwaukee, Milwaukee County, WI |  
 
 
| USPTO Classifications: |  
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200/46, 200/61.46, 318/571, 318/576, 318/577, 318/578, 318/614, 318/617, 318/662, 409/99, 74/388R
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| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Feb. 28, 1944 | 
 
| Granted: | 
Jun. 20, 1950 | 
 
 
 
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                        Joel Havens "Vintage Machinery" entry for Kearney & Trecker Co. 
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