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Padlock Patent

Patent D401837

Inventor: Ling-Yu Huang Chuang

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Patent # D401837
Issue Date 1997-11-04
Inventor Ling-Yu Huang Chuang

Patent Drawings

Patent D401837 drawing 1 Drawing 1

Patent Details

Patent Number D401837
Issue Date 1997-11-04
Inventor Ling-Yu Huang Chuang
External Link https://patents.google.com/patent/USD401837/en ↗
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