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Patent 490537
Padlock Patent — Keyed
Patent 490537
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Patent #
490537
Issue Date
1893-01-24
Assigned To
70 LOCKS
Type
Keyed
Patent Details
Patent Number
490537
Issue Date
1893-01-24
Assigned To
70 LOCKS
Patent Type
Keyed
External Link
https://patents.google.com/patent/US490537/en ↗
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