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3877495
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Information
Patent Grant
3877495
References
Source
Patent Number
3,877,495
Date Filed
Not available
Date Issued
Tuesday, April 15, 1975
49 years ago
CPC
H01K3/02 - Manufacture of incandescent bodies
B21F3/04 - externally on a mandrel or the like
H01K1/08 - Metallic bodies
Y10T29/49812 - Temporary protective coating, impregnation, or cast layer
US Classifications
140 - Wireworking
029 - Metal working
072 - Metal deforming
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