CH175433A
(en )
1935-02-28
Injection internal combustion engine.
DK54861C
(en )
1938-06-13
Two-stroke internal combustion engine.
DK54940C
(en )
1938-07-04
Two-stroke internal combustion engine.
CH208812A
(en )
1940-02-29
Valve-controlled four-stroke internal combustion engine.
DK55654C
(en )
1939-01-02
Four-stroke internal combustion engine.
DK52707C
(en )
1937-02-15
Two-stroke internal combustion engine with controlled flushing.
DK53979C
(en )
1937-12-06
Air-cooled Internal Combustion Engine.
DK56234C
(en )
1939-05-30
Two-stroke internal combustion engine.
CH182800A
(en )
1936-02-29
Internal combustion engine.
DK55144C
(en )
1938-08-29
Lubricant for Internal Combustion Engines.
DK53276C
(en )
1937-07-05
Two-stroke internal combustion engine.
DK56925C
(en )
1939-11-13
Two-stroke internal combustion engine.
CH167598A
(en )
1934-02-28
Multi-cylinder internal combustion engine.
AT140442B
(en )
1935-01-25
Two-stroke internal combustion engine.
DK48971C
(en )
1934-07-09
Two-stroke internal combustion engine.
GR3789B
(en )
1932-08-26
ECONOMIC ENGINE INTERNAL COMBUSTION ENGINE.
DK55684C
(en )
1939-01-09
Two-stroke internal combustion engine.
DK57167C
(en )
1940-01-15
Two-stroke internal combustion engine.
DK57520C
(en )
1940-04-22
Two-stroke internal combustion engine.
FI17890A
(en )
1938-01-21
Combustion engine
FI17154A
(en )
1936-08-21
Combustion engine
FI18343A
(en )
1939-01-20
Combustion engine
DK48405C
(en )
1934-02-19
Two-stroke internal combustion engine.
DK54800C
(en )
1938-05-30
Compound internal combustion engine.
DK53155C
(en )
1937-05-31
Carburetor for Internal Combustion Engines.