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US Patent: 196,742
Lubricator
Patentee:
Frank Collignon - Buffalo, NY

USPTO Classifications:
184/80

Tool Categories:
propulsion and energy : steam engines : steam engine lubricators

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Michael J. Stark
Joseph Morris
Frank Hirsch
John Priefs

Patent Dates:
Applied: Mar. 01, 1877
Granted: Nov. 06, 1877

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Eagle Brass Foundry

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