US Patent: 462,447


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US Patent: 462,447

Gas Motor

Patentees:

Paul Niel (exact or similar names) - Paris, France

Alexandrine Janiot (exact or similar names) - Paris, France

USPTO Classifications:

123/332, 123/376, 123/65WA, 123/80BB

Tool Categories:

propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jan. 29, 1890
Granted:	Nov. 03, 1891

Patent Pictures:

USPTO (New site tip)
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Description:

Patented in France, 15 Oct 1888, #193,542; in Belgium, 14 Jun 1889, #86,638; in Spain, 26 Oct 1889, #10,137; in Switzerland, 10 Dec 1889, #26,508; in Germany, 10 Dec 1889, #54,179 and in Austria-Hungary, 17 Feb 1890.