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US Patent: 1,174,747
Metal-shearing machine
Patentee:
Charles D. McDonald (exact or similar names) - Chicago, IL

USPTO Classifications:
83/106, 83/255, 83/280

Tool Categories:

Assignees:
McDonald Machine Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 09, 1915
Granted: Mar. 07, 1916

Patent Pictures:
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