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Patent number:
Patent Date:
CA Patent: CA-1,007,257
Self-centering rolls
Patentee:
James J. Fatula (
exact
or
similar
names) - Ellwood City, PA
USPTO Classifications:
Tool Categories:
Assignees:
Ryman Engineering Co.
- Ellwood City, PA
Manufacturer:
Ryman Engineering Co.
- Ellwood City, PA
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 12, 1973
Granted:
Mar. 22, 1977
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Ryman Engineeering Co.
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