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US Patent: 1,781,110
Lubrication System for Shaping Machines
Patentee:
Hugo W. Jacobson (exact or similar names) - Arlington, Hudson County, NJ

USPTO Classifications:
184/6.14

Tool Categories:
metalworking machines : metal shapers
metalworking machines : metalworking machine mechanisms : metalworking machine lubrication

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 29, 1925
Granted: Nov. 11, 1930

Patent Pictures:
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