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US Patent: 2,209,939
Automatically controlled gravity oiler
Patentee:
Lawrence Lee Schauer (exact or similar names) - Wyoming, OH

USPTO Classifications:
184/6.14, 29/DIG.054, 29/DIG.09

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking machine lubrication
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: Jul. 26, 1938
Granted: Jul. 30, 1940

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

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