CH49792A
(en )
1911-03-16
Internal combustion engine with adjustable working piston
CH50268A
(en )
1911-05-16
Reversible two-stroke internal combustion engine
CH44894A
(en )
1909-09-16
Internal combustion engine
CH47849A
(en )
1910-08-16
Internal combustion engine
FR389306A
(en )
1908-09-05
Internal combustion rotary engine
NL353C
(en )
1914-10-01
Two-stroke combustion engine with pedal piston
CH42779A
(en )
1909-03-01
Internal combustion engine
CH59240A
(en )
1913-05-02
Cooling device on the working cylinder of internal combustion engines
CH52957A
(en )
1912-01-02
Multi-cylinder internal combustion engine with variable stroke
CH70013A
(en )
1915-08-16
Internal combustion engine with rotating cylinder
CH43982A
(en )
1909-07-01
Internal combustion engine
CH47886A
(en )
1910-08-16
Internal combustion engine
CH58826A
(en )
1913-04-01
Internal combustion engine
CH43087A
(en )
1909-04-01
Internal combustion engine
CH45204A
(en )
1909-11-01
Internal combustion engine
CH43688A
(en )
1909-06-16
Internal combustion engine
CH43691A
(en )
1909-06-01
Internal combustion engine
CH55428A
(en )
1912-08-16
Reversible two-stroke internal combustion engine
CH44576A
(en )
1909-09-01
Internal combustion engine
DK29509C
(en )
1922-04-24
Working cylinder for single-acting two-stroke internal combustion engines.
FR393014A
(en )
1908-12-11
Rotary piston internal combustion engine
FR387173A
(en )
1908-07-02
Oscillating cylinder internal combustion engine
CH63873A
(en )
1914-02-16
Internal combustion engine with cylinder heads directed towards the crank axis
CH42941A
(en )
1909-04-16
Two-stroke internal combustion engine
ES46189A1
(en )
1909-11-01
Useful improvements to internal combustion engines.