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US Patent: 3,018,697
Counterbalance control device
Patentees:
Albert H. Dall (exact or similar names) - Cincinnati, OH
Walter Schroeder (exact or similar names) - Cincinnati, OH

USPTO Classifications:
408/235, 409/206, 409/237

Tool Categories:
metalworking machines : milling machines

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, OH

Manufacturer:
Cincinnati Milling Machine Co. - Cincinnati, OH

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 07, 1959
Granted: Jan. 30, 1962

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Cincinnati Milling Machine Co.

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