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US Patent: 2,499,968
Pneumatic-Hydraulic Pressure Converter
Patentee:
Edward M. Pfauser (exact or similar names) - Elm Grove, WI

USPTO Classifications:
60/547.1, 92/152, 92/161, 92/172, 92/63

Tool Categories:

Assignees:
Blackhawk Mfg. Co. - Milwaukee, WI

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Dec. 08, 1945
Granted: Mar. 07, 1950

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