FR434614A
(en )
1912-02-08
Improvements to wave engines
CH62936A
(en )
1914-01-02
Distribution mechanism to piston engines
FR452491A
(en )
1913-05-17
Improvements to wave engines
FR457182A
(en )
1913-09-13
Improvements to rotary combustion engines
FR455224A
(en )
1913-07-25
Improvements to piston engines
FR459080A
(en )
1913-10-25
Improvements to two-stroke engines
FR456552A
(en )
1913-08-29
Improvements to combustion engines
FR463083A
(en )
1914-02-13
Improvements to rotary engines
FR454931A
(en )
1913-07-18
Improvements to reciprocating engines
FR16032E
(en )
1912-11-05
Improvements to rotary engines
FR453147A
(en )
1913-05-31
Improvements to explosion engines
FR413801A
(en )
1910-08-19
Improvements to combustion engines
FR412935A
(en )
1910-07-27
Improvements to combustion engines
FR467772A
(en )
1914-06-20
Improvements to combustion engines
FR443093A
(en )
1912-09-16
Improvements to atmospheric engines
FR520173A
(en )
1921-06-21
Piston for combustion engines with grooves
FR514345A
(en )
1921-03-08
Improvements to rotary piston engines
FR484358A
(en )
1917-10-02
Improvements made to distributions for steam piston engines
FR456106A
(en )
1913-08-18
Improvements to rotary engines
FR458819A
(en )
1913-10-20
Improvements to rotary engines
FR441825A
(en )
1912-08-17
Improvements to explosion engine valves
FR15725E
(en )
1912-09-09
Improvements to explosion engine valves
FR490862A
(en )
1919-05-13
Improvements to hydrocarbon engines
FR437538A
(en )
1912-04-23
Improvements to explosives engines
FR469184A
(en )
1914-07-25
Improvements to cylinder or annular cylinder engines