CH175433A
(en )
1935-02-28
Injection internal combustion engine.
CH159753A
(en )
1933-01-31
Internal combustion engine.
CH167268A
(en )
1934-02-15
Internal combustion engine with injection.
FR738454A
(en )
1932-12-26
Internal combustion engine with barrel distribution
DK52707C
(en )
1937-02-15
Two-stroke internal combustion engine with controlled flushing.
AT121476B
(en )
1931-02-25
Powder internal combustion engine with fuel injection.
ES121355A1
(en )
1931-02-16
Fuel injection arrangement for internal combustion engines.
AT136619B
(en )
1934-02-26
Control device for injection internal combustion engines.
DK48405C
(en )
1934-02-19
Two-stroke internal combustion engine.
CH103294A
(en )
1924-02-16
Internal combustion engine, two-stroke.
ES122651A1
(en )
1931-06-01
Internal combustion engine with opposing pistons.
CH115999A
(en )
1926-07-16
Internal combustion engine.
ES122575A1
(en )
1931-05-16
A two-stroke internal combustion thermal engine.
DK47138C
(en )
1933-03-27
Reversible two-stroke internal combustion engine.
ES121866A1
(en )
1931-03-16
A fuel injection valve for internal combustion engines.
DK45778C
(en )
1932-06-06
Two-stroke internal combustion engine.
FR713347A
(en )
1931-10-26
Internal combustion engine with injection
ES121289A1
(en )
1931-02-01
Improvements in internal combustion engines.
ES124851A1
(en )
1932-01-01
Improvements in internal combustion engines.
ES121446A1
(en )
1931-02-16
Improvements in fuel supply devices in internal combustion engines.
DK52048C
(en )
1936-08-24
Two-stroke internal combustion engine with controlled flushing.
DK51740C
(en )
1936-06-08
Two-stroke internal combustion engine with controlled flushing.
ES124328A1
(en )
1931-11-16
AN INTERNAL COMBUSTION ENGINE BY INJECTION WITH AIR STORAGE
GR3595B
(en )
1932-03-24
SPECIAL FUEL MATERIAL FOR INTERNAL COMBUSTION ENGINE.
GR3632B
(en )
1932-04-26
SPECIAL FUEL MATERIAL FOR INTERNAL COMBUSTION ENGINE.