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Padlock Patent — Keyed

Patent 687340

Inventor: Hendrick Rodrigo

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Patent # 687340
Issue Date 1900-09-17
Inventor Hendrick Rodrigo
Type Keyed

Patent Drawings

Patent 687340 drawing 1 Drawing 1

Patent Details

Patent Number 687340
Issue Date 1900-09-17
Inventor Hendrick Rodrigo
Patent Type Keyed
External Link https://patents.google.com/patent/US687340/en ↗
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