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Padlock Patent — Keyed

Patent 2496320

Inventor: John P J Viekers

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Patent # 2496320
Issue Date 1947-09-05
Inventor John P J Viekers
Type Keyed

Patent Drawings

Patent 2496320 drawing 1 Drawing 1

Patent Details

Patent Number 2496320
Issue Date 1947-09-05
Inventor John P J Viekers
Patent Type Keyed
External Link https://patents.google.com/patent/US2496320/en ↗
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