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US Patent: 777,817
Machine for making Radiator Tubes
Patentee:
Frank H. Stolp (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
140/105, 29/561, 29/727, 29/820, 72/137

Tool Categories:
metalworking machines : metal bending machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 11, 1903
Granted: Dec. 20, 1904

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

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