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US Patent: 2,474,134
Hydraulic Tool Control Unit
Patentee:
Arthur P. Waterson (exact or similar names) - Tulsa, OK

USPTO Classifications:
137/625.43, 82/11.5, 82/132, 82/133, 91/37, 91/376R, 91/461

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
R. K. Le Blond Machine Tool Co. - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 24, 1947
Granted: Jun. 21, 1949

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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