CH98213A
(en )
1923-03-01
Internal combustion engine driving a locomotive.
CH101247A
(en )
1923-09-17
Carburetor for internal combustion engines.
CH97352A
(en )
1923-01-16
Combustion engine locomotive.
CH96807A
(en )
1922-11-16
Device for the injection of subsidiary air into an internal combustion engine driving a locomotive.
CH115999A
(en )
1926-07-16
Internal combustion engine.
ES74713A1
(en )
1920-11-16
Carburettors for internal combustion engines.
ES78613A1
(en )
1921-09-16
Improvements in internal combustion engines.
ES72437A1
(en )
1920-04-28
A rotary internal combustion engine.
DK31440C
(en )
1923-03-19
Internal combustion engine.
ES75185A1
(en )
1920-12-16
A two-stroke combustion engine.
DK33009C
(en )
1924-03-24
Internal combustion engine.
DK34303C
(en )
1925-03-23
Internal combustion engine.
ES80375A1
(en )
1922-12-01
Improvement in internal combustion engines.
ES72624A1
(en )
1920-06-10
A combustion engine.
ES76662A1
(en )
1921-02-16
Improvements in internal combustion engines.
ES76752A1
(en )
1921-03-01
Improvements in internal combustion engines.
ES76651A1
(en )
1921-03-01
Improvements in internal combustion engines.
ES72104A1
(en )
1920-04-09
Improvements in internal combustion engines.
ES72622A1
(en )
1920-04-28
Improvements in internal combustion engines.
ES74712A1
(en )
1920-11-16
Improvements in internal combustion engines.
ES75427A1
(en )
1921-01-01
Improvements in internal combustion engines.
ES77663A1
(en )
1921-06-01
A combustion engine.
ES74055A1
(en )
1920-09-01
A carburetor for combustion engines.
ES80183A1
(en )
1922-03-01
Carburetor for internal combustion engines.
ES74748A1
(en )
1920-11-16
Carburetor for internal combustion engines.