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US Patent: 138,394
Machines for Turning Pulleys
Patentee:
George A. Gray, Jr. (exact or similar names) - Hamilton, Butler County, OH

USPTO Classifications:
82/103, 82/165

Tool Categories:
metalworking machines : metal lathes : pulley turning lathes

Assignees:
None

Manufacturer:
Niles Tool Works - Hamilton, Butler County, OH

Witnesses:
Charles A. Bauer
W. N. Gray
Henry Millward
A. Hursten

Patent Dates:
Applied: Aug. 20, 1872
Granted: Apr. 29, 1873

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Niles Tool Works

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