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US Patent: 193,715
Machines for Grinding Calender Rolls
Patentees:
Eugene E. Latham (exact or similar names) - South Windham, Windham County, CT
Robert Binns (exact or similar names) - South Windham, Windham County, CT

USPTO Classifications:
451/134, 451/142, 451/150

Tool Categories:
metalworking machines : grinders : roll grinding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 30, 1877
Granted: Jul. 31, 1877

Patent Pictures:
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