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US Patent: 1,388,903
Tube Making Machine
Patentee:
Frank H. Stolp - Geneva, Ontario County, NY

USPTO Classifications:
72/132, 72/176, 72/51

Tool Categories:
metalworking machines : metal bending machines

Assignees:
Stolp Co. - Geneva, Ontario County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 18, 1919
Granted: Aug. 30, 1921

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

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