US Patent: 265,976
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Machine for Forming Teeth Upon File-Blanks
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Patentee:
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Wiliam T. Nicholson (exact or similar names) - Providence, RI |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 03, 1882 |
Granted: |
Oct. 17, 1882 |
Patent Pictures:
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Jeff Joslin (dm)
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Description: |
This apparatus is intended to allow the file making process patented by Nicholson the same day (265975) to be carried out by less skilled workmen. |
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