US Patent: 211,235 
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| Improvement in Device for Obtaining Miter-Bevels
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	        Patentee:
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 | Winfield Harbaugh (exact or similar names) - Alameda, CA |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Aug. 09, 1878 | 
 
| Granted: | 
Jan. 07, 1879 | 
 
 
 
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                        Ralph Brendler 
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        Description: |  
| The inventor calls this device a "Mitrometer".  It is used for accurately setting a standard bevel gage to cut an arbitrary compound miter. |  
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