FR681686A
(en )
1930-05-17
Piston for combustion engine
DK40475C
(en )
1929-07-15
Piston cooling line for internal combustion engines.
DK43370C
(en )
1930-11-17
Internal combustion engine.
DK44520C
(en )
1931-08-24
Cooling device for internal combustion engines.
AT121814B
(en )
1931-03-10
Multi-cylinder internal combustion engine.
DK40214C
(en )
1929-05-27
Device for Internal Combustion Engines.
DK42076C
(en )
1930-04-22
Device for Internal Combustion Engines.
FR673364A
(en )
1930-01-14
Piston for combustion engines
AT129101B
(en )
1932-07-11
Light metal pistons for internal combustion engines.
DK46124C
(en )
1932-08-29
Device for Internal Combustion Engines.
DK44400C
(en )
1931-07-27
Device for Internal Combustion Engines.
DK41627C
(en )
1930-02-10
Compound internal combustion engine.
DK43942C
(en )
1931-03-30
Internal combustion engine.
DK40975C
(en )
1929-10-21
Internal combustion engine.
DK42530C
(en )
1930-07-07
Internal combustion engine.
DK42124C
(en )
1930-04-28
Cylinder for double-acting two-stroke internal combustion engines.
DK41979C
(en )
1930-04-07
Control device for control pistons for internal combustion engines.
DK39349C
(en )
1928-10-08
Piston cooling device for internal combustion engines.
DK46416C
(en )
1932-11-07
Device for Internal Combustion Engines.
DK43226C
(en )
1930-10-20
Device by the cylinders for two-stroke internal combustion engines with opposite pistons.
DK41683C
(en )
1930-02-24
Device with Internal Combustion Engines with Many Cylinders.
DK45041C
(en )
1931-12-28
Device for reversible two-stroke internal combustion engines.
ES108336A3
(en )
1928-08-16
An improvement in the cylinders of internal combustion engines.
DK41782C
(en )
1930-03-10
Machine set for multi-cylinder internal combustion engines.
DK43930C
(en )
1931-03-30
Device for four-stroke internal combustion engines.