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| Patents for B21D 53 - Making other particular articles (18,517) |
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| 04/13/1976 | US3950044 Method for the production of concentric machine elements | | 04/13/1976 | US3950033 Vehicle wheel | | 04/06/1976 | US3948079 Multiple aperture die | | 03/30/1976 | US3946567 Voussoir for a lining, and method for constructing the lining | | 03/23/1976 | US3945239 Metal forming machine with multiple extended beds | | 03/23/1976 | US3945102 Method and apparatus for making a sheet metal pulley | | 03/16/1976 | US3943587 Method of manufacturing threaded nuts and threaded nut articles produced by such method | | 03/02/1976 | USRE28726 Vehicle wheel manufacturing apparatus | | 03/02/1976 | US3940966 Apparatus for shaping sheet material | | 03/02/1976 | US3940844 Method of installing an insulating sleeve on a staple | | 03/02/1976 | US3940836 Method of manufacturing a spherical bearing | | 02/17/1976 | US3938867 Thrust washer | | 02/10/1976 | US3937541 Thrust washer | | 02/10/1976 | US3937006 Method and means for obtaining staples or the like | | 02/03/1976 | US3935627 Method of making sheet metal pulley | | 01/27/1976 | US3934324 Method and apparatus for forming automotive wheel rim blanks | | 01/20/1976 | US3933022 Method for manufacturing bimetallic members having snap action characteristics |
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