FR869756A
(en )
1942-02-16
Piston with shaped sliding face, for internal combustion engines
CH226307A
(en )
1943-03-31
Light metal pistons for internal combustion engines.
SU76649A1
(en )
1948-11-30
Muffler for internal combustion engines, primarily aircraft
FR880033A
(en )
1943-03-11
Piston, especially for internal combustion engines
DK66566C
(en )
1948-04-05
Combustion engine with Ignition cylinder.
FR881483A
(en )
1943-04-27
Piston for internal combustion engines
ES147850A3
(en )
1941-09-16
A perfected piston for internal combustion engines.
CH219746A
(en )
1942-02-28
Light metal pistons for internal combustion engines.
ES5459Y
(en )
1941-08-01
Piston, with reinforcing rib, for internal combustion engines.
FR889267A
(en )
1944-01-05
Piston ring, especially for internal combustion engines
DK60343C
(en )
1942-11-16
Diving piston for heavy combustion engines.
ES147117A1
(en )
1941-03-01
A piston for internal combustion engines.
GR9679B
(en )
1941-10-08
INTERNAL COMBUSTION OIL PREHEATER.
ES147852A3
(en )
1941-09-16
A reinforcing inner fin piston, especially for internal combustion engines.
DK57369C
(en )
1940-03-11
Piston machine, preferably Internal combustion engine.
DK62699C
(en )
1944-09-18
Cross head internal combustion engine.
ES146234A1
(en )
1941-01-01
A refrigerated piston for internal combustion engines.
DK63009C
(en )
1944-12-11
Light metal piston for Internal combustion engines.
DK60059C
(en )
1942-08-17
Double-acting two-stroke combustion engine with reciprocating pistons.
ES147888A1
(en )
1941-10-01
Internal combustion machine, four-stroke, with double eccentric control.
ES149412A1
(en )
1942-06-01
A PISTON WITH TUBULAR REINFORCEMENTS FOR INTERNAL COMBUSTION ENGINES
DK62167C
(en )
1944-04-17
Indication device for Piston machines with Multi-cam control, in particular multi-cylinder Combustion power machines, e.g. Diesel engines.
ES145154A1
(en )
1940-04-16
A combustion chamber arranged in the piston for diesel engines.
DK61540C
(en )
1943-11-08
Device for Internal Combustion Engines with Trunk Piston.
DK61919C
(en )
1944-02-14
Engine cylinder, in particular for air-cooled Aircraft engines.