FR491201A
(en )
1919-05-27
Improvements in two-stroke internal combustion engines
CH70326A
(en )
1915-09-16
Two-stroke internal combustion engine with charge pump
FR467649A
(en )
1914-06-16
Improvements to two-stroke internal combustion and charge pump engines
FR479953A
(en )
1916-05-30
Improvements to two-stroke internal combustion and charge pump engines
FR471359A
(en )
1914-10-24
Two-stroke internal combustion engine
FR442228A
(en )
1912-08-27
Two-stroke internal combustion engine
FR469868A
(en )
1914-08-13
Two-stroke type internal combustion engine
FR471736A
(en )
1914-11-10
Two-stroke internal combustion engine
FR427732A
(en )
1911-08-11
Two-stroke internal combustion engine
FR485389A
(en )
1918-01-04
Two-stroke internal combustion engine
FR463385A
(en )
1914-02-20
Two-stroke internal combustion engine
FR468680A
(en )
1914-07-11
Improvements in two-stroke internal combustion engines
FR438604A
(en )
1912-05-23
Two-stroke internal combustion engine
FR500319A
(en )
1920-03-08
Improvements in internal combustion engines of the two-stroke type
FR467458A
(en )
1914-06-12
Two-stroke internal combustion engine
FR474844A
(en )
1915-03-22
Two-stroke internal combustion engine
FR476794A
(en )
1915-08-31
Improvements to two-stroke internal combustion engines
CH71500A
(en )
1916-01-17
Two-stroke internal combustion engine
FR481730A
(en )
1917-01-09
Two-stroke internal combustion engine
FR459297A
(en )
1913-10-31
Four-stroke internal combustion engine
FR445526A
(en )
1912-11-13
Two-stroke internal combustion engine with stepped sweeping piston
FR412431A
(en )
1910-07-12
Two-stroke internal combustion engine
FR436750A
(en )
1912-04-03
Two-stroke internal combustion engine
FR436651A
(en )
1912-04-02
Two-stroke internal combustion engine
FR428063A
(en )
1911-08-22
Two-stroke internal combustion engine