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Padlock Patent — Combo

Patent 1940789

Inventor: Diaz Antonio

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Patent # 1940789
Issue Date 1932-05-24
Inventor Diaz Antonio
Type Combo

Patent Drawings

Patent 1940789 drawing 1 Drawing 1 Patent 1940789 drawing 2 Drawing 2

Patent Details

Patent Number 1940789
Issue Date 1932-05-24
Inventor Diaz Antonio
Patent Type Combo
External Link https://patents.google.com/patent/US1940789/en ↗
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