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Patent 21636
Padlock Patent — Keyed
Patent 21636
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Patent #
21636
Issue Date
1858-09-28
Assigned To
70 LOCKS
Type
Keyed
Patent Drawings
Drawing 1
Drawing 2
Patent Details
Patent Number
21636
Issue Date
1858-09-28
Assigned To
70 LOCKS
Patent Type
Keyed
External Link
https://patents.google.com/patent/US21636/en ↗
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