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US Patent: 131,666
Improvement in molding-machines
Patentee:
Milton W. Clark - Worcester, MA

USPTO Classifications:
144/130

Tool Categories:
woodworking machines : cutter head machines : molders

Assignees:
R. Ball & Co. - Worcester, MA

Manufacturer:
R. Ball & Co. - Worcester, MA

Witnesses:
Charles H. Burleigh
Thomas H. Dodge

Patent Dates:
Granted: Sep. 24, 1872

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for R. Ball & Co.

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