US Patent: 3,568,283 
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| Metal Cutting Tool
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	        Patentee:
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 | Edgar Wyss (exact or similar names) - Mörigen, Biel/Bienne Administrative District, Bern Canton, Switzerland |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jan. 22, 1969 | 
 
| Granted: | 
Mar. 09, 1971 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Joel Havens 
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        Description: |  
| Claims priority, application in Switzerland, 02 Feb., 1968. |  
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