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CA Patent: CA-89,850
Power Hammer
Marteau Mecanique
Patentee:
Henry W. Hathorn - Mason City, Cerro Gordo County, IA

USPTO Classifications:

Tool Categories:
metalworking machines : forging machines : trip and helve hammers

Assignees:
None

Manufacturer:
Hathorn Foundry & Machine Co. - Mason City, Cerro Gordo County, IA

Witnesses:
Unknown

Patent Dates:
Applied: May 31, 1904
Granted: Nov. 01, 1904

Patent Pictures: [ 1 | 2 ]
CIPO Data
Report data errors or omissions
"Vintage Machinery" entry for Hathorn Foundry & Machine Co.
Description:
This is the Canadian equivalent of U. S. patent #758,361.

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