CH175433A
(en )
1935-02-28
Injection internal combustion engine.
ES143504A1
(en )
1937-05-01
IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES
SE96832C1
(en )
1939-09-12
Two-stroke internal combustion engine with inverted flushing
SE96836C1
(en )
1939-09-12
Multi-cylinder internal combustion engine
CH208812A
(en )
1940-02-29
Valve-controlled four-stroke internal combustion engine.
DK54861C
(en )
1938-06-13
Two-stroke internal combustion engine.
DK54940C
(en )
1938-07-04
Two-stroke internal combustion engine.
DK57520C
(en )
1940-04-22
Two-stroke internal combustion engine.
DK57167C
(en )
1940-01-15
Two-stroke internal combustion engine.
DK55684C
(en )
1939-01-09
Two-stroke internal combustion engine.
CH284185A
(en )
1952-07-15
Carburettor on carburetor engines.
CH208809A
(en )
1940-02-29
Diesel engine.
DK57133C
(en )
1940-01-08
Double-acting two-stroke internal combustion engine.
DK57207C
(en )
1940-01-29
Internal combustion engine.
CH213657A
(en )
1941-02-28
Internal combustion engine.
CH204595A
(en )
1939-05-15
Injection device for multi-cylinder internal combustion engines.
DK69867C
(en )
1949-09-12
Two-stroke internal combustion engine.
DK56551C
(en )
1939-08-14
Two-stroke internal combustion engine.
DK68649C
(en )
1949-02-28
Two-stroke internal combustion engine.
DK57344C
(en )
1940-03-04
Two-stroke internal combustion engine with auxiliary piston.
DK56234C
(en )
1939-05-30
Two-stroke internal combustion engine.
DK57912C
(en )
1940-08-19
Internal combustion engine.
AT140442B
(en )
1935-01-25
Two-stroke internal combustion engine.
DK48971C
(en )
1934-07-09
Two-stroke internal combustion engine.
DK59432C
(en )
1942-01-26
Air-cooled Internal Combustion Engine.