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US Patent: 575,393
Gear-cutting machine with safety-stop
Patentees:
Fred L. Eberhardt - Newark, NJ
Henry E. Eberhardt - Newark, NJ
Ulrich Eberhardt - Newark, NJ

USPTO Classifications:
409/17

Tool Categories:
metalworking machines : gear making machines

Assignees:
None

Manufacturer:
Gould & Eberhardt - Newark, NJ

Witnesses:
Henry J. Ruesch
Thomas S. Crane

Patent Dates:
Applied: Jun. 09, 1896
Granted: Jan. 19, 1897

Patent Pictures:
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"Vintage Machinery" entry for Gould & Eberhardt

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