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3707420
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Information
Patent Grant
3707420
References
Source
Patent Number
3,707,420
Date Filed
Not available
Date Issued
Tuesday, December 26, 1972
52 years ago
CPC
B31B1/90 - Attaching accessories not otherwise provided for
B31B2201/9023 - the blanks remaining stationary during application of the patches
Y10T156/1056 - Perforating lamina
Y10T156/1309 - and securing separate part over hole or aperture
Y10T156/1313 - Cutting element simultaneously bonds [e.g., cut seaming]
Y10T156/1326 - Severing means or member secured thereto also bonds
Y10T156/1335 - Cutter also delivers cut piece
US Classifications
156 - Adhesive bonding and miscellaneous chemical manufacture
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