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US Patent: 213,648
Injector
Patentee:
Alexander Friedmann - Vienna, Austria

USPTO Classifications:
417/192

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers : feedwater apparatus

Assignees:
None

Manufacturer:
Nathan & Dreyfus - New York, NY

Witnesses:
Robert M. Hooper
J. Armengaud
A. Pollon
Edward Ouln√©

Patent Dates:
Applied: Feb. 05, 1879
Granted: Mar. 25, 1879

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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Description:
Patented in England,24 Dec, 1877.

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