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US Patent: 395,675
Hydraulic punch, &c.
Patentee:
John Weeks (exact or similar names) - New York, NY

USPTO Classifications:
60/481

Tool Categories:
metalworking machines : metalworking machine mechanisms : hydraulic apparatus
metalworking tools : metal punches
metalworking machines : metal punching machines

Assignees:
Richard Dudgeon - New York, NY

Manufacturer:
Richard Dudgeon - New York, NY

Witnesses:
George A. Voss
John H. Ives

Patent Dates:
Applied: Jan. 28, 1887
Granted: Jan. 01, 1889

Patent Pictures:
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Wikipedia biography of Richard Dudgeon
"Vintage Machinery" entry for Richard Dudgeon

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