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CA Patent: CA-1,220,186
High Pressure Ball Valve
Robinet A Boisseau Spherique Pour Hautes Pressions
Patentee:
Francis V. Marchal - Erie, Erie County, PA

USPTO Classifications:

Tool Categories:
industrial tools : valves

Assignees:
Skinner Engine Co. - Erie, Erie County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 20, 1983
Granted: Apr. 07, 1987

Patent Pictures:
CIPO Data
Report data errors or omissions
"Vintage Machinery" entry for Skinner Engine Co.

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