DK25892C
(en )
1920-04-26
Two-stroke internal combustion engine with rotating Cynlinder.
DK24997C
(en )
1919-09-08
Two-stroke internal combustion engine with rotating cylinder.
DK28300C
(en )
1921-08-29
Two-stroke internal combustion engine.
CH70013A
(en )
1915-08-16
Internal combustion engine with rotating cylinder
DK22538C
(en )
1917-10-22
Internal combustion engine.
DK26741C
(en )
1920-10-04
Internal combustion engine.
FR486808A
(en )
1918-05-14
Internal combustion engine
CH75586A
(en )
1917-08-16
Internal combustion engine
CH77431A
(en )
1918-09-02
Internal combustion engine
CH77432A
(en )
1918-09-02
Internal combustion engine
CH77292A
(en )
1918-09-02
Internal combustion engine
DK19815C
(en )
1915-02-08
Two-stroke internal combustion engine.
DK30434C
(en )
1922-10-09
Four-stroke internal combustion engine.
AT87433B
(en )
1922-02-25
Four-stroke internal combustion engine with an injection air compressor.
DK20784C
(en )
1915-11-29
Internal combustion engine.
AT80196B
(en )
1920-02-25
Two-stroke internal combustion engine. Two-stroke internal combustion engine.
ES65536A1
(en )
1917-11-01
Improvements in internal combustion engines.
FR489668A
(en )
1919-03-01
Internal combustion engine
CH96921A
(en )
1922-11-16
Single-acting two-stroke internal combustion engine.
CH73957A
(en )
1916-12-16
Four-stroke internal combustion engine
CH70328A
(en )
1915-09-16
Two-stroke internal combustion engine
CH71772A
(en )
1916-02-16
Two-stroke internal combustion engine
GB115892A
(en )
1918-05-21
Improvements in Two-stroke Internal Combustion Engines.
CH81672A
(en )
1919-07-01
Internal combustion engine
GB113707A
(en )
1918-03-07
Internal Combustion Engine.