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Padlock Patent — Push Key

Patent 175818

Inventor: Bramble, William H..

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Patent # 175818
Issue Date April 11, 1876
Inventor Bramble, William H..
Assigned To Russell & Erwin Mfg. Co.
Type Push Key

Patent Drawings

Patent Notes

Classification: 70/352

Patent Details

Patent Number 175818
Issue Date April 11, 1876
Inventor Bramble, William H..
Assigned To Russell & Erwin Mfg. Co.
Patent Type Push Key
External Link https://patents.google.com/patent/US175818 ↗

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