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US Patent: 283,844
Bit-stock
Patentee:
Charles H. Amidon - Buffalo, NY

USPTO Classifications:
192/43.1, 81/31, 81/63.2

Tool Categories:

Assignees:
None

Manufacturer:
C. H. Amidon - Buffalo, NY

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 28, 1883

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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