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Patent 1952257
Padlock Patent — Combo
Patent 1952257
Inventor:
Alva C Jones
View on USPTO / Google Patents ↗
Patent #
1952257
Issue Date
1933-01-06
Inventor
Alva C Jones
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Patent Details
Patent Number
1952257
Issue Date
1933-01-06
Inventor
Alva C Jones
Patent Type
Combo
External Link
https://patents.google.com/patent/US1952257/en ↗
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