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| File information | |
| Filename: | us0d0003154-001.jpg |
| Keywords: | Birmingham / Allegheny / Pennsylvania / Frank Semple / H. C. Fry / John D. Reynolds / Pittsburg / James Salisbury / Charles Lee |
| Inventor's Name: | Thomas Cutter |
| Patent Date: | August 11, 1868 |
| Pattern Name/Number: | Unknown |
| Original Manufacturer: | Unknown |
| Date added: | Apr 19, 2019 |