CH62932A
(en )
1914-01-16
Four-stroke explosion engine, functioning without valves
CH61756A
(en )
1913-11-01
Four-stroke explosive engine, without valves
CH54740A
(en )
1912-06-17
Four-stroke explosion engine, without valve
FR443334A
(en )
1912-09-21
Four-stroke rotary explosion engine
CH66185A
(en )
1914-08-17
Two-stroke explosion engine, functioning without valves
FR452325A
(en )
1913-05-14
Two-stroke explosion engine without valves
FR468950A
(en )
1914-07-20
Valveless four-stroke explosion engine
FR470397A
(en )
1914-09-08
Two-stroke explosion engine without valves
FR454244A
(en )
1913-06-28
Explosion engine without valves
FR440019A
(en )
1912-06-29
Explosion engine without valves
FR421220A
(en )
1911-02-17
Two-stroke explosion engine, without valves
FR18017E
(en )
1914-01-15
Two-stroke explosion engine without valves
FR461783A
(en )
1914-01-10
Two-stroke explosion engine without valves
FR453004A
(en )
1913-05-29
Four-stroke engine without valves
CH58063A
(en )
1913-03-01
Four-stroke multi-cylinder explosion engine
FR463568A
(en )
1914-02-26
Explosion engine without valves, with rotating cylinders
FR19215E
(en )
1914-12-01
Two-stroke explosion engine without valves
FR457177A
(en )
1913-09-13
Explosion engine without valves
FR513039A
(en )
1921-02-05
Unequal four-stroke explosion engine
FR444497A
(en )
1912-10-18
Two-stroke explosion engine without valves
FR471860A
(en )
1914-11-13
Four-stroke combustion engine system, functioning without valves
FR458691A
(en )
1913-10-16
Two-stroke rotary combustion engine without valves
FR483409A
(en )
1917-07-04
Two-stroke explosion engine without valve
FR460461A
(en )
1913-12-03
Rotary explosive engine without valves
FR464587A
(en )
1914-03-25
Internal combustion engine without valves