CH80589A
(en )
1919-08-01
Cylinder covers on internal combustion engines
CH83375A
(en )
1919-12-01
Multi-cylinder internal combustion engine
FR506628A
(en )
1920-08-26
Internal combustion engines
CH81672A
(en )
1919-07-01
Internal combustion engine
DK24588C
(en )
1919-05-26
Cylinders for Two-stroke internal combustion engines.
CH80587A
(en )
1919-03-17
Fuel pump on internal combustion engines
DK23792C
(en )
1918-11-25
Device for Internal Combustion Engines.
DK28435C
(en )
1921-09-19
Device for Internal Combustion Engines.
DK29349C
(en )
1922-02-20
Device for Internal Combustion Engines.
DK30205C
(en )
1922-09-04
Device for Internal Combustion Engines.
FR501939A
(en )
1920-04-29
Improvements to internal combustion engine cylinders
CH71963A
(en )
1916-05-16
Cylinder covers on internal combustion engines
DK23142C
(en )
1918-06-10
Reversal device for internal combustion engines.
DK26489C
(en )
1920-08-23
Water-cooled Working Cylinder for Internal Combustion Engines.
DK28682C
(en )
1921-10-24
Muffler for Internal Combustion Engines.
FR493721A
(en )
1919-08-20
Improvements to internal combustion engine pistons
ES66754A2
(en )
1918-05-01
An internal combustion engine.
DK24997C
(en )
1919-09-08
Two-stroke internal combustion engine with rotating cylinder.
DK27571C
(en )
1921-05-09
Cylinder for Internal Combustion Engines.
DK23564C
(en )
1918-09-30
Reversal device for internal combustion engines.
FR490448A
(en )
1919-04-22
Improvements to internal combustion engine cylinders
FR515607A
(en )
1921-04-05
Improvements to internal combustion engines
ES67282A1
(en )
1918-08-01
Improvements in internal combustion or explosion engines.
DK27856C
(en )
1921-06-20
Fuel pump device for multi-cylinder internal combustion engines.
CH80282A
(en )
1919-02-17
Fuel valve on internal combustion engines