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US Patent: 2,020,785
Interlocked propelling and clamping means for mobile drills
Patentee:
David C. Klausmeyer (exact or similar names) - Cincinnati, OH

USPTO Classifications:
408/237, 408/4, 408/77, 409/900.2

Tool Categories:
metalworking machines : drilling and boring : drill presses : radial drill presses

Assignees:
Cincinnati Bickford Tool Co. - Cincinnati, OH

Manufacturer:
Cincinnati Bickford Tool Co. - Cincinnati, OH

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 13, 1931
Granted: Nov. 12, 1935

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Cincinnati Bickford Tool Co.

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