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Padlock Patent — Combo

Patent 1527727

Inventor: James M Zweiman

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Patent # 1527727
Issue Date 1921-08-20
Inventor James M Zweiman
Type Combo

Patent Drawings

Patent 1527727 drawing 1 Drawing 1

Patent Details

Patent Number 1527727
Issue Date 1921-08-20
Inventor James M Zweiman
Patent Type Combo
External Link https://patents.google.com/patent/US1527727/en ↗
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