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US Patent: 1,311,117
Wood-pulp grinder
Patentee:
Herbert J. Frink (exact or similar names) - Holyoke, MA

USPTO Classifications:
241/282

Tool Categories:
woodworking machines : specialty woodworking machines : wood grinding machines

Assignees:
Holyoke Machine Co. - Holyoke, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 26, 1919
Granted: Jul. 22, 1919

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Holyoke Machine Co.

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