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Padlock Patent — Combo

Patent 1460932

Inventor: Samuel J Zingman

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Patent # 1460932
Issue Date 1922-06-17
Inventor Samuel J Zingman
Type Combo

Patent Drawings

Patent 1460932 drawing 1 Drawing 1

Patent Details

Patent Number 1460932
Issue Date 1922-06-17
Inventor Samuel J Zingman
Patent Type Combo
External Link https://patents.google.com/patent/US1460932/en ↗
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