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US Patent: 755,849
Vertical Shaper
Patentee:
Leslie H. Colburn (exact or similar names) - Franklin, Venango County, PA

USPTO Classifications:
125/13.01, 409/326, 409/335, 409/900.2

Tool Categories:
metalworking machines : metal shapers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 29, 1902
Granted: Mar. 29, 1904

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Colburn Machine Tool Co.

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