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US Patent: 1,327,641
Machine for Folding Metal Tubes
Patentee:
Frank H. Stolp - Geneva, Ontario County, NY

USPTO Classifications:
72/177, 72/389.1, 72/52

Tool Categories:
metalworking machines : metal bending machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 18, 1918
Granted: Jan. 13, 1920

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Stolp Co., Inc.

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