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US Patent: 2,580,497
Crank Shaper Ram and Clamp
Patentee:
William F. Zimmermann (exact or similar names) - Maplewood, NJ

USPTO Classifications:
409/330

Tool Categories:
metalworking machines : metal shapers

Assignees:
Gould & Eberhardt, Inc. - Irvington, NJ

Manufacturer:
Gould & Eberhardt Inc. - Irvington, Essex County, NJ

Witnesses:
none listed

Patent Dates:
Applied: Nov. 21, 1949
Granted: Jan. 01, 1952

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Gould & Eberhardt
Description:
Harold S. Scribner - patent attorney

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