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US Patent: 2,090,508
Electric Tool Lifter for Shapers
Patentees:
William F. Zimmermann (exact or similar names) - Maplewood, NJ
Granger Davenport (exact or similar names) - Brooklyn, NY

USPTO Classifications:
83/527, 83/564

Tool Categories:
metalworking machines : metal shapers

Assignees:
Gould & Eberhardt - Newark, NJ

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Sep. 15, 1936
Granted: Aug. 17, 1937

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

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