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US Patent: 1,763,158
Thirty-Six Speed Head
Patentees:
David C. Klausmeyer (exact or similar names) - Cincinnati, Hamilton County, OH
Henry M. Norris (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
116/233, 74/333

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking machine gearing : metalworking speed changing mechanisms

Assignees:
Cincinnati Bickford Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 28, 1925
Granted: Jun. 10, 1930

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Bickford Tool Co.

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