DK43370C
(en )
1930-11-17
Internal combustion engine.
DK43484C
(en )
1930-12-15
Double-acting two-stroke internal combustion engine.
AT121814B
(en )
1931-03-10
Multi-cylinder internal combustion engine.
DK46225C
(en )
1932-09-19
Double-acting two-stroke internal combustion engine.
DK45502C
(en )
1932-04-11
Double-acting two-stroke internal combustion engine.
CH152984A
(en )
1932-02-29
Double-acting two-stroke internal combustion engine.
DK42124C
(en )
1930-04-28
Cylinder for double-acting two-stroke internal combustion engines.
CH138099A
(en )
1930-02-15
Four-stroke small diesel 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.
DK41940C
(en )
1930-03-31
Two-stroke internal combustion engine.
DK41939C
(en )
1930-03-31
Two-stroke internal combustion engine.
CH138399A
(en )
1930-02-28
Two-stroke internal combustion engine.
DK45778C
(en )
1932-06-06
Two-stroke internal combustion engine.
DK43141C
(en )
1930-10-13
Double-acting four-stroke diesel engine.
DK42342C
(en )
1930-06-02
Four-stroke diesel engine.
DK41627C
(en )
1930-02-10
Compound internal combustion engine.
DK41045C
(en )
1929-11-04
Four-stroke internal combustion engine.
DK41221C
(en )
1929-12-09
Two-stroke internal combustion engine.
DK37958C
(en )
1927-09-19
Two-stroke internal combustion engine.
DK48405C
(en )
1934-02-19
Two-stroke internal combustion engine.
DK42273C
(en )
1930-05-19
Two-stroke internal combustion engine with port flushing.
DK41122C
(en )
1929-11-18
Rotary Internal Combustion Engine.
DK42799C
(en )
1930-08-18
Two-stroke internal combustion engine with slit flushing.