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US Patent: 976,757
Machine for Shearing Sheet Metal Blanks
Patentee:
Wilbur A. Sylvester (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
83/410, 83/413, 83/496

Tool Categories:
metalworking machines : metal shearing machines

Assignees:
Charles R. Wilson - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 30, 1910
Granted: Nov. 22, 1910

Patent Pictures:
USPTO (New site tip)
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