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US Patent: 1,971,074
Current Generation for Arc Welding and the Like
Patentees:
James F. Lincoln - East Cleveland, OH
George G. Landis - Euclid Village, OH

USPTO Classifications:
307/155, 307/8, 315/298, 315/303, 315/307

Tool Categories:
electrical devices : electric generators
metalworking machines : welders

Assignees:
Lincoln Electric Co. - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 14, 1931
Granted: Aug. 21, 1934

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Lincoln Electric Co.

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