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Padlock Patent — Combo

Patent 1920489

Inventor: Toscano Francisco

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Patent # 1920489
Issue Date 1932-11-01
Inventor Toscano Francisco
Type Combo

Patent Drawings

Patent 1920489 drawing 1 Drawing 1 Patent 1920489 drawing 2 Drawing 2

Patent Details

Patent Number 1920489
Issue Date 1932-11-01
Inventor Toscano Francisco
Patent Type Combo
External Link https://patents.google.com/patent/US1920489/en ↗
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