US Patent: 858,408 
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| Beam-Compass
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	        Patentee:
		   |  
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 | Albert C. Mohnike (exact or similar names) - Yonkers, NY |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
         |  
| Applied: | 
May 28, 1904 | 
 
| Granted: | 
Jul. 02, 1907 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Ralph Brendler 
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| 
        Description: |  
| This draftsman's beam compass features several fine adjustment features, as well as replaceable tips. |  
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