AT98089B
(en )
1924-10-10
Internal combustion engine with a rotating piston.
DK36876C
(en )
1926-12-06
Internal combustion engine with Antechamber.
AT110397B
(en )
1928-08-10
Two-cylinder two-stroke internal combustion engine with a common combustion chamber.
ES81214A1
(en )
1922-07-16
A carburetor for internal combustion engines.
DK34534C
(en )
1925-05-18
Double-acting two-stroke internal combustion engine.
DK34013C
(en )
1924-12-29
Double-acting internal combustion engine.
DK34126C
(en )
1925-02-09
Double-acting internal combustion engine.
DK32469C
(en )
1923-11-05
Swinging Two-stroke internal combustion engine.
AT87363B
(en )
1922-02-25
Pistons for internal combustion engines.
DK32916C
(en )
1924-03-03
Internal combustion engine.
DK32917C
(en )
1924-03-03
Internal combustion engine.
ES79401A1
(en )
1922-01-01
Improvement of the pistons of internal combustion or internal combustion engines.
ES83775A1
(en )
1923-04-16
A two-stroke internal combustion engine.
ES122651A1
(en )
1931-06-01
Internal combustion engine with opposing pistons.
ES83675A1
(en )
1923-04-16
Compression procedure applicable to internal combustion engines.
ES82863A1
(en )
1923-03-01
Improvements in internal combustion engines.
ES72554A2
(en )
1920-04-28
A carburetor for internal combustion engines.
ES73235A1
(en )
1920-06-28
A carburetor for internal combustion engines.
ES73314A1
(en )
1920-06-28
A carburetor for internal combustion engines.
ES74056A1
(en )
1920-10-01
A carburetor for internal combustion engines.
ES74160A1
(en )
1920-09-16
A carburetor for internal combustion engines.
CH114754A
(en )
1926-05-01
Internal combustion engine with airless fuel injection.
ES81915A1
(en )
1922-11-16
Improvements in valveless internal combustion engines.
CA224261A
(en )
1922-10-03
Two stroke cycle internal combustion engine
CH103294A
(en )
1924-02-16
Internal combustion engine, two-stroke.