DK42037C
(en )
1930-04-14
Internal combustion engine with one or more Cylinder stars, the pistons of which work in a common combustion chamber.
DK45786C
(en )
1932-06-13
Combustion engine with star-shaped cylinder, in which three or more pistons work on a common combustion chamber.
AT136581B
(en )
1934-02-26
Light metal pistons, in particular for internal combustion engines.
DK42251C
(en )
1930-05-19
Working cylinder, in particular for Combustion engines.
DK44315C
(en )
1931-07-06
Cylinder for single-acting, standing internal combustion engines.
DK39638C
(en )
1928-12-27
Internal combustion engine with rotating pistons.
ES106510A1
(en )
1928-05-16
An improvement in the piston segments of internal combustion engines.
ES99142A1
(en )
1926-11-01
Improvements in the pistons of engines, especially explosion and internal combustion.
ES108505A1
(en )
1928-09-01
Internal combustion engine with double piston.
DK43226C
(en )
1930-10-20
Device by the cylinders for two-stroke internal combustion engines with opposite pistons.
DK55989C
(en )
1939-03-27
Piston, in particular for internal combustion engines.
AT131913B
(en )
1933-02-25
Two or more cylinder internal combustion engine.
ES108336A3
(en )
1928-08-16
An improvement in the cylinders of internal combustion engines.
ES105093A1
(en )
1928-01-01
Improvements introduced in the cylinder-piston assemblies, mainly in those of internal combustion engines.
ES106742A1
(en )
1928-05-16
Improvements in internal combustion or internal combustion engines.
ES123101A1
(en )
1931-07-01
An improvement in the construction of cylinder heads for combustion engines.
DK42124C
(en )
1930-04-28
Cylinder for double-acting two-stroke internal combustion engines.
ES85706A1
(en )
1923-07-01
Improvements in the construction of the cylinders of the internal combustion engines.
ES126906A3
(en )
1932-07-16
Improvements in the construction of pistons for internal combustion or internal combustion engines.
DK43273C
(en )
1930-10-27
Internal combustion engine with Pressure atomization.
AT131914B
(en )
1933-02-25
Pistons, in particular for internal combustion engines.
ES112217A1
(en )
1929-06-16
A combustion engine with a cylinder star, whose pistons work in a common combustion chamber.
ES96923A1
(en )
1926-04-16
An improvement in the pistons or pistons of internal combustion engines.
ES118013A1
(en )
1930-06-01
Improvements in internal combustion or internal combustion engines.
ES107027A1
(en )
1928-08-16
Improvements in the distribution mechanisms for internal combustion engines, particularly those fitted with valves.