ES175859A1
(en )
1947-01-01
IMPROVEMENTS IN OPTIONAL PISTON INTERNAL COMBUSTION ENGINES
ES172638A1
(en )
1946-03-16
IMPROVEMENTS IN BONBAS OR ENGINES WITH ALTERNATIVE MOVEMENT PISTONS
DK63232C
(en )
1945-03-05
Multi-cylinder two-stroke engine with reciprocating pistons.
CH260172A
(en )
1949-02-28
Internal combustion engine.
DK67438C
(en )
1948-08-16
Two-stroke dual-piston internal combustion engine.
CH239612A
(en )
1945-10-31
Crankshaft for twelve-cylinder two-stroke in-line engines.
DK63990C
(en )
1945-10-01
Two-stroke internal combustion engine.
DK65616C
(en )
1947-09-08
Reversible multi-cylinder Two-stroke injection combustion engine.
DK66309C
(en )
1948-02-09
Reversible multi-cylinder two-stroke injection combustion engine.
DK67574C
(en )
1948-09-06
V-shaped Internal Combustion Engine with Counter Pistons.
DK64316C
(en )
1946-02-25
Four-stroke internal combustion engine.
FR909214A
(en )
1946-05-02
Polycylindrical internal combustion machine with opposed pistons
DK64736C
(en )
1946-08-26
Two-stroke engine.
FR985937A
(en )
1951-07-25
Internal combustion engine piston
CH241268A
(en )
1946-02-28
Crankshaft on internal combustion engines.
DK75735C
(en )
1953-04-20
Two-stroke internal combustion engine with reciprocating pistons.
DK76191C
(en )
1953-08-03
Two-stroke internal combustion engine with reciprocating pistons.
CH243435A
(en )
1946-07-15
Internal combustion engine.
DK64014C
(en )
1945-10-08
Two-stroke diesel engine with Reversible rinsing.
DK60059C
(en )
1942-08-17
Double-acting two-stroke combustion engine with reciprocating pistons.
DK62538C
(en )
1944-08-07
Two-stroke internal combustion engine.
DK69962C
(en )
1949-09-26
Device for two-axle internal combustion engines with reciprocating pistons.
ES172639A1
(en )
1946-03-16
IMPROVEMENTS IN PUMPS OR ENGINES WITH ALTERNATIVE MOVEMENT PISTONS
FR898905A
(en )
1945-05-11
Piston for internal combustion engines
FR900953A
(en )
1945-07-13
Engine