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Patent 489022
Padlock Patent — Combo
Patent 489022
View on USPTO / Google Patents ↗
Patent #
489022
Issue Date
1893-01-03
Assigned To
70 LOCKS
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Drawing 3
Patent Details
Patent Number
489022
Issue Date
1893-01-03
Assigned To
70 LOCKS
Patent Type
Combo
External Link
https://patents.google.com/patent/US489022/en ↗
Padlocks Using This Patent
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#7878
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