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Patent number:
Patent Date:
CA Patent: CA-419,293
Wire entrance fitting
Patentee:
Paul George Rudolf Ringert (
exact
or
similar
names) - Guelph, ON Canada
USPTO Classifications:
Tool Categories:
Assignees:
Callander Foundry
- Guelph, ON Canada
Manufacturer:
Rockwell Mfg. Co.
- Pittsburgh, PA
Callander Foundry & Mfg. Co.
- Guelph, ON Canada
Witnesses:
Unknown
Patent Dates:
Granted:
Mar. 28, 1944
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Callander Foundry & Mfg. Co.
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