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US Patent: 330,234
Self-lubricating pulley
Patentee:
Charles Hammelmann - Buffalo, NY

USPTO Classifications:
384/386, 384/387

Tool Categories:
woodworking machines : woodworking machine mechanisms : woodworking power transmission

Assignees:
None

Manufacturer:
Star Machine Co. (Buffalo) - Buffalo, NY

Witnesses:
Carl F. Geyer
Oscar Schaur

Patent Dates:
Applied: Oct. 09, 1885
Granted: Nov. 10, 1885

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Star Machine Co.

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