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Patent number:
Patent Date:
US Patent: 1,928,921
Swaging
Patentee:
Nelson D. Abbey (
exact
or
similar
names) - Toledo, OH
USPTO Classifications:
72/402
Tool Categories:
metalworking machines
:
metal swaging machines
Assignees:
Etna Machine Co.
- Toledo, OH
Manufacturer:
Etna Machine Co.
- Toledo, OH
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 05, 1930
Granted:
Oct. 03, 1933
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Etna Machine Co.
Description:
This swaging machine was intended for the production of automotive steering linkages.
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