CH75386A
(en )
1917-07-16
Device for starting machines, in particular heat engines
DK27175C
(en )
1921-02-14
Device for Combustion Power Machines.
ES64271A1
(en )
1917-05-01
Improvements introduced in combustion engines.
ES64132A1
(en )
1917-05-01
Improvements in combustion engines.
ES64471A1
(en )
1917-06-01
Improvements in combustion engines.
ES65663A1
(en )
1917-12-01
Improvements in combustion engines.
ES61641A1
(en )
1916-03-01
Improvements in cylinder machines, especially in internal combustion engines.
ES65736A1
(en )
1917-12-16
Improvements in combustion engines, especially for automobiles.
CH77344A
(en )
1918-04-01
Fuel stretching machine
AT80149B
(en )
1920-02-25
Method for operating internal combustion engines. nen.
CH75996A
(en )
1917-10-16
Gate block holder on sawing machines
ES64252A1
(en )
1917-05-01
Improvements in sewing machines.
ES64538A1
(en )
1917-06-16
Improvements in rotary combustion engines.
ES71302A1
(en )
1919-12-31
Improvements in machine engines.
CH76715A
(en )
1918-02-01
Machine rotating vice
CH76416A
(en )
1917-12-17
Device for winding Frivolité boats
AT71263B
(en )
1916-02-25
Device for starting vehicle internal combustion engines.
ES64729A1
(en )
1917-07-16
Coupling for motorcycle engines and others.
ES69288A1
(en )
1919-04-16
Improvements in thermal machines.
DK26290C
(en )
1920-07-19
Cooling device for Cylinders of Combustion Power Machines.
DK22194C
(en )
1917-06-18
Device for Cooling the Piston in Combustion Machines.
ES74558A1
(en )
1920-11-01
Work procedure for internal combustion engines.
DK34908C
(en )
1925-08-24
Apparatus for controlling piston machines, in particular internal combustion engines.
CH78466A
(en )
1918-08-01
Process for the operation of internal combustion engines, as well as device for this
ES72544A1
(en )
1920-04-28
Improvements in bearings for petroleum machines or engines.