CH175433A
(en )
1935-02-28
Injection internal combustion engine.
DK50823C
(en )
1935-10-28
Piston, in particular Internal combustion engines.
DK48433C
(en )
1934-02-26
Piston, in particular for internal combustion engines.
SU47501A1
(en )
1936-06-30
Internal combustion engine
DK54940C
(en )
1938-07-04
Two-stroke internal combustion engine.
DK54861C
(en )
1938-06-13
Two-stroke internal combustion engine.
DK55989C
(en )
1939-03-27
Piston, in particular for internal combustion engines.
DK52239C
(en )
1936-09-28
Piston for Internal Combustion Engines.
DK52708C
(en )
1937-02-15
Internal combustion engine, in particular Two-stroke engine.
DK54084C
(en )
1937-12-27
Piston for Internal Combustion Engines.
ES129299A1
(en )
1933-04-01
Improvement in internal combustion engines.
ES131538A1
(en )
1933-09-01
Improvements in the construction of radiators for internal combustion engines.
ES133034A1
(en )
1934-03-01
Improvements in internal combustion engines.
ES132737A1
(en )
1934-02-01
Improvements in the elevating carburetors for internal combustion engines.
CH182802A
(en )
1936-02-29
Internal combustion engine pistons.
DK51273C
(en )
1936-02-17
Device for Internal Combustion Engines, In particular Glow Head Engines.
IE12706L
(en )
1934-05-02
Internal combustion engines.
IE13202L
(en )
1933-10-14
Internal combustion engines.
IE12767L
(en )
1933-10-21
Internal combustion engines.
DK56234C
(en )
1939-05-30
Two-stroke internal combustion engine.
ES125745A3
(en )
1932-04-01
Improvements in internal combustion engines.
ES136767A1
(en )
1935-05-01
Improvements in internal combustion engines.
ES138110A1
(en )
1935-08-16
Improvements in internal combustion engines.
ES128086A1
(en )
1932-11-16
Improvements in rotary valve internal combustion engines.
GR3789B
(en )
1932-08-26
ECONOMIC ENGINE INTERNAL COMBUSTION ENGINE.