DK24997C
(en )
1919-09-08
Two-stroke internal combustion engine with rotating cylinder.
DK25892C
(en )
1920-04-26
Two-stroke internal combustion engine with rotating Cynlinder.
CH70013A
(en )
1915-08-16
Internal combustion engine with rotating cylinder
DK28300C
(en )
1921-08-29
Two-stroke internal combustion engine.
DK22538C
(en )
1917-10-22
Internal combustion engine.
DK26741C
(en )
1920-10-04
Internal combustion engine.
CH77431A
(en )
1918-09-02
Internal combustion engine
CH77292A
(en )
1918-09-02
Internal combustion engine
CH77432A
(en )
1918-09-02
Internal combustion engine
CH75586A
(en )
1917-08-16
Internal combustion engine
AU582417B
(en )
1919-03-18
Improved two cylinder internal combustion engine
DK27571C
(en )
1921-05-09
Cylinder for Internal Combustion Engines.
ES65536A1
(en )
1917-11-01
Improvements in internal combustion engines.
DK19815C
(en )
1915-02-08
Two-stroke internal combustion engine.
AT87433B
(en )
1922-02-25
Four-stroke internal combustion engine with an injection air compressor.
CH71963A
(en )
1916-05-16
Cylinder covers on internal combustion engines
DK26581C
(en )
1920-09-06
Internal combustion engine with rotating pistons.
DK26337C
(en )
1920-07-26
Device for two-stroke internal combustion engines.
DK29927C
(en )
1922-07-17
Device for two-stroke internal combustion engines.
DK30434C
(en )
1922-10-09
Four-stroke internal combustion engine.
CH96921A
(en )
1922-11-16
Single-acting two-stroke internal combustion engine.
AT80196B
(en )
1920-02-25
Two-stroke internal combustion engine. Two-stroke internal combustion engine.
FR532802A
(en )
1922-02-13
Improvements in the construction of internal combustion engine cylinders
CH80589A
(en )
1919-08-01
Cylinder covers on internal combustion engines
GB115892A
(en )
1918-05-21
Improvements in Two-stroke Internal Combustion Engines.