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US Patent: 1,699,816
Lubricating device
Patentees:
Augustus M. Sosa - Cincinnati, OH
Hans Baerbalck - Cincinnati, OH

USPTO Classifications:
184/5, 184/6.14

Tool Categories:
metalworking machines : metal shapers

Assignees:
American Tool Works Co. - Cincinnati, OH

Manufacturer:
American Tool Works Co. - Cincinnati, OH

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 02, 1926
Granted: Jan. 22, 1929

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for American Tool Works Co.

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