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US Patent: 1,406,310
Automatic feed mechanism for punch presses
Patentee:
Harry C. H. Walsh (exact or similar names) - Chicago, IL

USPTO Classifications:
83/245, 83/277, 83/590

Tool Categories:
metalworking machines : metalworking presses : punch presses

Assignees:
None

Manufacturer:
Walsh Press & Die Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 07, 1921
Granted: Feb. 14, 1922

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Walsh Press & Die Co.

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