DK20111C
(en )
1915-04-26
Device for multi-cylinder engines, in particular two-stroke internal combustion engines, with two or more opposing pistons in each cylinder.
FR526075A
(en )
1921-10-01
Improvements in the construction of multi-cylinder internal combustion engines in separate blocks
FR531961A
(en )
1922-01-24
Rotary piston engine, explosion or combustion
GB358335A
(en )
1931-10-08
Improvements in or relating to the fuel pumps of double-acting multi-cylinder internal-combustion engines
DK24997C
(en )
1919-09-08
Two-stroke internal combustion engine with rotating cylinder.
FR24091E
(en )
1922-02-21
4-stroke internal combustion engine with 2 opposing moving pistons
FR491360A
(en )
1919-05-31
Innovations in cylinders for internal combustion engines
CH70013A
(en )
1915-08-16
Internal combustion engine with rotating cylinder
GB144452A
(en )
1920-06-17
Improvements in or relating to internal combustion engines
GB131052A
(en )
1919-08-21
Improvements in or relating to Internal Combustion Engines.
FR495797A
(en )
1919-10-17
Improvements to multi-cylinder internal combustion engines, and the distribution of heat in these engines
GB191419605A
(en )
1915-07-29
Improvements relating to Two-stroke Internal Combustion Engines.
FR479542A
(en )
1916-04-07
Improvements in internal combustion engines with variable piston strokes
GB119275A
(en )
1918-09-24
Improvements in or relating to Two-stroke Internal Combustion Engines.
FR561645A
(en )
1923-10-25
Improvements made to internal combustion engines with prior compression carried out in the engine cylinders themselves, in particular those for aircraft
FR478051A
(en )
1915-11-22
Improvements made to pistons, such as, in particular, those for internal combustion engines
GB113026A
(en )
1918-02-07
Improvements in and relating to Two Stroke Internal Combustion Engines.
FR635721A
(en )
1928-03-23
Improvements to piston machines with variable compression chamber volume, in particular to four-stroke internal combustion engines
FR479158A
(en )
1916-02-23
Improvements made to pistons, in particular those for internal combustion engines
DK19815C
(en )
1915-02-08
Two-stroke internal combustion engine.
ES63759A1
(en )
1917-04-01
Improvements introduced in two-stroke internal combustion engines other heat engines.
FR678449A
(en )
1930-03-24
Pump, and in particular fuel pump for internal combustion engine, with intake ports controlled by the pump piston
CH70328A
(en )
1915-09-16
Two-stroke internal combustion engine
CH71772A
(en )
1916-02-16
Two-stroke internal combustion engine
FR27994E
(en )
1924-11-11
Internal combustion engine, four-stroke, without valves