CH399065A
(en )
1966-03-31
Rotary piston internal combustion engine
CH408534A
(en )
1966-02-28
Two-stroke internal combustion engine
DK114385B
(en )
1969-06-23
Fuel for internal combustion engines.
CH452276A
(en )
1968-05-31
Rotary piston internal combustion engine
CH429297A
(en )
1967-01-31
Internal combustion engine
FR1225060A
(en )
1960-06-29
Dual-intake internal combustion engine
CH389320A
(en )
1965-03-15
Two-stroke internal combustion engine
CH408533A
(en )
1966-02-28
Internal combustion engine
FI32346A
(en )
1962-02-10
Internal combustion engine preheater
CH371922A
(en )
1963-09-15
Injection internal combustion engine
CH374247A
(en )
1963-12-31
Internal combustion engine
AT242437B
(en )
1965-09-10
Rotary piston internal combustion engine
AT220431B
(en )
1962-03-26
Internal combustion engine
FR1227382A
(en )
1960-08-19
Internal combustion engine
FR1214673A
(en )
1960-04-11
Internal combustion engine
CH393831A
(en )
1965-06-15
Internal combustion engine with rotary piston
CH408535A
(en )
1966-02-28
Internal combustion engine
CH397327A
(en )
1965-08-15
Rotary piston internal combustion engine
FR1269033A
(en )
1961-08-04
Silencer-catalyst for internal combustion engines
CH395638A
(en )
1965-07-15
Pre-chamber diesel engine
AT254622B
(en )
1967-05-26
Rotary piston internal combustion engine
BE598710A
(en )
1961-04-14
Internal combustion engines
DK99443C
(en )
1964-08-03
Rotary piston internal combustion engine.
ES76297Y
(en )
1960-06-16
Fuel economizer for internal combustion engines
DK101705C
(en )
1965-05-17
Lubricant for internal combustion engines.