ES175859A1
(en )
1947-01-01
IMPROVEMENTS IN OPTIONAL PISTON INTERNAL COMBUSTION ENGINES
CH252208A
(en )
1947-12-15
Crank gears, in particular for internal combustion engines.
CH291903A
(en )
1953-07-15
Working piston with cooling device for high-speed internal combustion engines.
AT182010B
(en )
1955-05-25
Internal combustion engine pistons, in particular light metal pistons with an oval shaft cross section
AT185162B
(en )
1956-04-10
Light metal pistons, in particular for internal combustion engines
AT175415B
(en )
1953-07-10
Piston pin bearings in internal combustion engines, in particular two-stroke 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.
FR1045745A
(en )
1953-12-01
Internal combustion engine with light metal cylinders and pistons
AT175102B
(en )
1953-06-10
Pistons for internal combustion engines, in particular for two-stroke engines
DK81278C
(en )
1956-07-02
Turbocharged piston internal combustion engine.
ES27447U
(en )
1951-08-16
Segment for pistons of internal combustiĆ³n and internal combustiĆ³n engines (Machine-translation by Google Translate, not legally binding)
CH296779A
(en )
1954-02-28
Internal combustion engine.
AT179446B
(en )
1954-08-25
Pistons for internal combustion engines with oil return channels arranged in the piston skirt
AT185618B
(en )
1956-05-25
Light metal pistons for internal combustion engines
AT174506B
(en )
1953-04-10
Two-stroke internal combustion engine with light metal cylinders
AT189849B
(en )
1957-05-10
Light metal pistons, in particular for internal combustion engines
AT188149B
(en )
1956-12-27
Piston pin bearings for piston engines, in particular for internal combustion engines
DK67438C
(en )
1948-08-16
Two-stroke dual-piston internal combustion engine.
AT174502B
(en )
1953-04-10
Double piston internal combustion engine
CH289169A
(en )
1953-02-28
Light metal pistons for internal combustion engines.
AT168518B
(en )
1951-06-25
Two-cylinder piston engine, in particular two-stroke internal combustion engine
AT179447B
(en )
1954-08-25
Light metal pistons for internal combustion engines
DK63232C
(en )
1945-03-05
Multi-cylinder two-stroke engine with reciprocating pistons.
AT182580B
(en )
1955-07-11
Internal combustion engine with fan cooling, in particular for light motorcycles