DK42273C
(en )
1930-05-19
Two-stroke internal combustion engine with port flushing.
DK43370C
(en )
1930-11-17
Internal combustion engine.
DK44646C
(en )
1931-09-28
Two-stroke internal combustion engine with Transverse flushing.
DK42799C
(en )
1930-08-18
Two-stroke internal combustion engine with slit flushing.
AT121814B
(en )
1931-03-10
Multi-cylinder internal combustion engine.
DK52707C
(en )
1937-02-15
Two-stroke internal combustion engine with controlled flushing.
DK44469C
(en )
1931-08-10
Two-stroke internal combustion engine with Transverse flushing.
DK43484C
(en )
1930-12-15
Double-acting two-stroke internal combustion engine.
DK40975C
(en )
1929-10-21
Internal combustion engine.
DK42530C
(en )
1930-07-07
Internal combustion engine.
DK43942C
(en )
1931-03-30
Internal combustion engine.
DK41578C
(en )
1930-02-03
Arrangement of the Compression Compartment for Two-stroke internal combustion engines with slit flushing.
ES112239A1
(en )
1929-06-16
Improvements in four-stroke internal combustion engines.
ES112293A2
(en )
1929-08-01
Improvements in four-stroke internal combustion engines.
DK41045C
(en )
1929-11-04
Four-stroke internal combustion engine.
DK41939C
(en )
1930-03-31
Two-stroke internal combustion engine.
DK41940C
(en )
1930-03-31
Two-stroke internal combustion engine.
CH138399A
(en )
1930-02-28
Two-stroke internal combustion engine.
DK41627C
(en )
1930-02-10
Compound internal combustion engine.
ES108628A1
(en )
1928-09-01
Improvements in internal combustion engines with sleeve valve.
DK41221C
(en )
1929-12-09
Two-stroke internal combustion engine.
DK37958C
(en )
1927-09-19
Two-stroke internal combustion engine.
ES107412A1
(en )
1928-06-16
Improvements in the internal combustion engines of times.
ES108054A2
(en )
1928-08-01
Improvements in internal combustion engines.
DK41122C
(en )
1929-11-18
Rotary Internal Combustion Engine.