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2604681
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Patent Grant
2604681
References
Source
Patent Number
2,604,681
Date Filed
Not available
Date Issued
Tuesday, July 29, 1952
72 years ago
CPC
A44B9/14 - Ordinary safety-pins
Y10T24/4671 - Wire also forms coiled bridging structure about which portion moves
US Classifications
024 - Buckles, buttons, clasps, etc.
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