DK41146C
(en )
1929-11-25
Drive device for internal combustion engines with reciprocating pistons.
SU16484A1
(en )
1930-08-31
Internal combustion engine
DK39638C
(en )
1928-12-27
Internal combustion engine with rotating pistons.
DK41913C
(en )
1930-03-24
Reversal device for internal combustion engines.
DK39349C
(en )
1928-10-08
Piston cooling device for internal combustion engines.
DK37351C
(en )
1927-04-11
Piston for Internal Combustion Engines.
AT121459B
(en )
1931-02-25
Pistons for internal combustion engines.
DK41909C
(en )
1930-03-24
Control device for internal combustion engines with pistons.
GR1523B
(en )
1927-06-01
SINGLE CYLINDER INTERNAL COMBUSTION ENGINE.
ES96923A1
(en )
1926-04-16
An improvement in the pistons or pistons of internal combustion engines.
DK39190C
(en )
1928-09-03
Fuel pump for internal combustion engines.
DK39188C
(en )
1928-09-03
Fuel pump for internal combustion engines.
AT117720B
(en )
1930-05-10
Two-stroke internal combustion engine with piston flushing pump.
DK39189C
(en )
1928-09-03
Injection device for internal combustion engines.
DK42142C
(en )
1930-05-05
Movement device for engines with reciprocating drive pistons.
DK41940C
(en )
1930-03-31
Two-stroke internal combustion engine.
DK41939C
(en )
1930-03-31
Two-stroke internal combustion engine.
DK41979C
(en )
1930-04-07
Control device for control pistons for internal combustion engines.
CH138399A
(en )
1930-02-28
Two-stroke internal combustion engine.
ES96647A1
(en )
1926-04-01
Improvements in pistons for internal combustion engines.
DK39920C
(en )
1929-03-18
Accelerator for Internal Combustion Engines.
DK39815C
(en )
1929-02-18
Flushing device for two-stroke internal combustion engines.
DK41573C
(en )
1930-02-03
Flushing device for two-stroke internal combustion engines.
DK43226C
(en )
1930-10-20
Device by the cylinders for two-stroke internal combustion engines with opposite pistons.
DK40106C
(en )
1929-05-06
Internal combustion engine.