SU29313A1
(en )
1933-02-28
Device for reversing internal combustion engines
DK54940C
(en )
1938-07-04
Two-stroke internal combustion engine.
DK54861C
(en )
1938-06-13
Two-stroke internal combustion engine.
DK47138C
(en )
1933-03-27
Reversible two-stroke internal combustion engine.
DK52707C
(en )
1937-02-15
Two-stroke internal combustion engine with controlled flushing.
DK48405C
(en )
1934-02-19
Two-stroke internal combustion engine.
AT131913B
(en )
1933-02-25
Two or more cylinder internal combustion engine.
DK46416C
(en )
1932-11-07
Device for Internal Combustion Engines.
ES124697A1
(en )
1931-12-16
Improvements in two-stroke internal combustion engines.
CH161140A
(en )
1933-04-15
Device for flushing two-stroke internal combustion engines.
DK45778C
(en )
1932-06-06
Two-stroke internal combustion engine.
ES121289A1
(en )
1931-02-01
Improvements in internal combustion engines.
ES124851A1
(en )
1932-01-01
Improvements in internal combustion engines.
DK45041C
(en )
1931-12-28
Device for reversible two-stroke internal combustion engines.
DK56234C
(en )
1939-05-30
Two-stroke internal combustion engine.
CA317360A
(en )
1931-11-24
Internal combustion engine device
IE11893L
(en )
1931-12-05
Internal combustion engines.
ES123786A1
(en )
1931-09-01
IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES
GR3789B
(en )
1932-08-26
ECONOMIC ENGINE INTERNAL COMBUSTION ENGINE.
DK48971C
(en )
1934-07-09
Two-stroke internal combustion engine.
AT140442B
(en )
1935-01-25
Two-stroke internal combustion engine.
ES617Y
(en )
1932-02-01
Fuel regulator and economizer device for internal combustion engines
DK46225C
(en )
1932-09-19
Double-acting two-stroke internal combustion engine.
DK45502C
(en )
1932-04-11
Double-acting two-stroke internal combustion engine.
IE12166L
(en )
1932-08-02
Internal combustion engines