US Patent: 593,296
|
Oil and Gas Engine
|
Patentee:
|
|
Jean J. Heilmann (exact or similar names) - Paris, France |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Feb. 17, 1897 |
Granted: |
Nov. 09, 1897 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
|
Description: |
Patented in France, 26 Dec., 1895, #252,742; in Belgium, 06 Jul., 1896, #122,364; in England, 09 Jul., 1896, #15,197; in Switzerland, 11 Jul., 1896, #12,687; in Hungary, 11 Aug., 1896, #6,769 and in Austria, 11 Aug., 1896, #3,373/46. |
|