CH52162A
(en )
1911-11-01
Two-stroke internal combustion engine
CH65284A
(en )
1914-06-01
Two-stroke internal combustion engine
CH53129A
(en )
1912-02-01
Two-stroke internal combustion engine
CH55814A
(en )
1912-09-16
Two-stroke internal combustion engine
CH55428A
(en )
1912-08-16
Reversible two-stroke internal combustion engine
CH50745A
(en )
1911-07-01
Internal combustion engine
CH52160A
(en )
1911-11-01
Internal combustion engine
CH53315A
(en )
1912-02-01
Internal combustion engine
CH53654A
(en )
1912-03-16
Internal combustion engine
CH61064A
(en )
1913-09-01
Two-stroke internal combustion engine
CH52006A
(en )
1911-10-16
Reversal on two-stroke internal combustion engines
DK13765C
(en )
1910-10-10
Rotary Two-stroke internal combustion engine.
DK17408C
(en )
1913-06-09
Two-stroke internal combustion engine.
CH68230A
(en )
1915-03-01
Multi-cylinder two-stroke internal combustion engine
CH69052A
(en )
1915-05-17
Two-stroke internal combustion engine
CH69682A
(en )
1915-07-16
Two-stroke internal combustion engine
CH59723A
(en )
1913-06-02
Two-stroke internal combustion engine
CH55092A
(en )
1912-07-16
Internal combustion engine
CH55093A
(en )
1912-07-16
Internal combustion engine
CH56016A
(en )
1912-10-01
Internal combustion engine
CH56923A
(en )
1912-12-02
Internal combustion engine
CH57835A
(en )
1913-02-01
Internal combustion engine
CH76245A
(en )
1917-11-16
Two-stroke internal combustion gas engine
CH70328A
(en )
1915-09-16
Two-stroke internal combustion engine
CH71772A
(en )
1916-02-16
Two-stroke internal combustion engine