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US Patent: 2,141,263
Indexing Work Holder
Patentee:
Frank W. Curtis - Wauwatosa, Milwaukee County, WI

USPTO Classifications:
409/221

Tool Categories:
metalworking machines : indexers and dividers

Assignees:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 29, 1935
Granted: Dec. 27, 1938

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Kearney & Trecker Co.

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