DK29725C
(en )
1922-06-12
Device with double-acting internal combustion engines.
DK36876C
(en )
1926-12-06
Internal combustion engine with Antechamber.
DK31440C
(en )
1923-03-19
Internal combustion engine.
DK31889C
(en )
1923-06-25
Two-stroke internal combustion engine.
DK31969C
(en )
1923-07-16
Double-acting internal combustion engine.
DK34534C
(en )
1925-05-18
Double-acting two-stroke internal combustion engine.
DK34013C
(en )
1924-12-29
Double-acting internal combustion engine.
DK34126C
(en )
1925-02-09
Double-acting internal combustion engine.
DK31676C
(en )
1923-05-07
Carburetor for Internal Combustion Engines.
DK27024C
(en )
1920-12-20
Internal combustion engine.
DK28831C
(en )
1921-11-21
Internal combustion engine.
DK29229C
(en )
1922-01-23
Device for Carburetors for 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.
ES72104A1
(en )
1920-04-09
Improvements in internal combustion engines.
DK33009C
(en )
1924-03-24
Internal combustion engine.
DK34303C
(en )
1925-03-23
Internal combustion engine.
ES75437A1
(en )
1921-01-01
Two-stroke internal combustion engines improvements.
ES76398A1
(en )
1921-02-16
Two-stroke internal combustion engines improvements.
DK28747C
(en )
1921-11-07
Carburetor device for two-stroke engines.
ES73874A1
(en )
1920-08-16
Improvements in internal combustion engines.
ES73950A1
(en )
1920-09-01
Improvements in internal combustion engines.
ES76378A1
(en )
1921-02-16
Improvements in internal combustion engines.
DK32564C
(en )
1923-12-03
Ignition device for internal combustion engines.