ES175859A1
(en )
1947-01-01
IMPROVEMENTS IN OPTIONAL PISTON INTERNAL COMBUSTION ENGINES
DK67991C
(en )
1948-11-22
Internal combustion engine.
CH260172A
(en )
1949-02-28
Internal combustion engine.
DK67438C
(en )
1948-08-16
Two-stroke dual-piston internal combustion engine.
DK63990C
(en )
1945-10-01
Two-stroke internal combustion engine.
DK64316C
(en )
1946-02-25
Four-stroke internal combustion engine.
CH243435A
(en )
1946-07-15
Internal combustion engine.
CH241268A
(en )
1946-02-28
Crankshaft on internal combustion engines.
DK62538C
(en )
1944-08-07
Two-stroke internal combustion engine.
DK66309C
(en )
1948-02-09
Reversible multi-cylinder two-stroke injection combustion engine.
DK65616C
(en )
1947-09-08
Reversible multi-cylinder Two-stroke injection combustion engine.
DK63232C
(en )
1945-03-05
Multi-cylinder two-stroke engine with reciprocating pistons.
DK66978C
(en )
1948-06-07
Device for two-stroke internal combustion engines.
CH239612A
(en )
1945-10-31
Crankshaft for twelve-cylinder two-stroke in-line engines.
FR898905A
(en )
1945-05-11
Piston for internal combustion engines
FR982039A
(en )
1951-06-04
Improvements to internal combustion or combustion engines
FR985937A
(en )
1951-07-25
Internal combustion engine piston
DK72475C
(en )
1951-04-30
Two-stroke internal combustion engine.
DK80071C
(en )
1955-10-31
Free piston type internal combustion engine.
DK62902C
(en )
1944-11-13
Flushing device for two-stroke internal combustion engines.
DK64960C
(en )
1946-10-28
Flushing device for two-stroke internal combustion engines.
DK65232C
(en )
1946-12-16
Dual-V-Internal Combustion Engine.
DK66923C
(en )
1948-05-31
Double-acting two-stroke internal combustion engine.
FR926770A
(en )
1947-10-10
Internal combustion engines
FR918331A
(en )
1947-02-05
Internal combustion engines