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US Patent: 4,187
Edging Sheet-Metal
Improvement in Machinery for Bending Sheet Metal
Patentee:
Henry A. Roe (exact or similar names) - Erie, Erie County, PA

USPTO Classifications:
279/56, 72/320

Tool Categories:
metalworking machines : sheet metal : sheet metal bending machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 11, 1845

Patent Pictures:
USPTO (New site tip)
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