DK42872C
(en )
1930-09-01
Two-stroke combustion engine with more than two pistons working on a common combustion chamber.
FR610029A
(en )
1926-08-28
Internal combustion engine with variable strokes
AT110397B
(en )
1928-08-10
Two-cylinder two-stroke internal combustion engine with a common combustion chamber.
CH152985A
(en )
1932-02-29
Internal combustion engine with plunger piston.
ES110024A1
(en )
1928-12-01
Vertical combustion engine, two-stroke, with the cylinders of the purge pumps arranged immediately next to the working cylinders.
DK45502C
(en )
1932-04-11
Double-acting two-stroke internal combustion engine.
DK46225C
(en )
1932-09-19
Double-acting two-stroke internal combustion engine.
CH152984A
(en )
1932-02-29
Double-acting two-stroke internal combustion engine.
DK45778C
(en )
1932-06-06
Two-stroke internal combustion engine.
DK43484C
(en )
1930-12-15
Double-acting two-stroke internal combustion engine.
ES118177A1
(en )
1930-06-16
Two-stroke combustion engine, vertical, poly-cylinder and with the cylinders of the purge pumps arranged next to the machine.
CA306985A
(en )
1930-12-23
Scavenging two stroke cycle internal combustion engine
AT121814B
(en )
1931-03-10
Multi-cylinder internal combustion engine.
ES119369A1
(en )
1930-09-16
Two-stroke engine with transfer injector.
DK43226C
(en )
1930-10-20
Device by the cylinders for two-stroke internal combustion engines with opposite pistons.
AT117720B
(en )
1930-05-10
Two-stroke internal combustion engine with piston flushing pump.
DK44662C
(en )
1931-10-05
Compound internal combustion engine.
AT121169B
(en )
1931-02-10
Rotary piston internal combustion engine.
DK57344C
(en )
1940-03-04
Two-stroke internal combustion engine with auxiliary piston.
ES121650A3
(en )
1931-03-01
A procedure to avoid hammering in internal combustion engines.
AT131915B
(en )
1933-02-25
Water-cooled internal combustion engine with a star-shaped arrangement of the cylinders.
ES120422A1
(en )
1930-12-01
Improvements in two-stroke internal combustion engines.
DK44626C
(en )
1931-09-21
Internal combustion engine with Pressure atomization.
ES116251A1
(en )
1930-01-16
A TWO STROKE INTERNAL COMBUSTION ENGINE WITH MORE THAN TWO PLUNGERS WORKING IN A COMMON COMBUSTION CHAMBER.
DK44244C
(en )
1931-06-22
Two-stroke pre-combustion engine.