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Patent 1352771
Padlock Patent — Combo
Patent 1352771
Inventor:
Francis C Vartuli
View on USPTO / Google Patents ↗
Patent #
1352771
Issue Date
1920-05-22
Inventor
Francis C Vartuli
Type
Combo
Patent Drawings
Drawing 1
Patent Details
Patent Number
1352771
Issue Date
1920-05-22
Inventor
Francis C Vartuli
Patent Type
Combo
External Link
https://patents.google.com/patent/US1352771/en ↗
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