IT1269973B
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1997-04-16
DEVICE TO DECREASE HARMFUL SUBSTANCES IN THE OPERATION OF MULTI-CYLINDER INTERNAL COMBUSTION ENGINES
ITMI930488A0
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1993-03-12
PISTON FOR INTERNAL COMBUSTION ENGINES
IT1179718B
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1987-09-16
EXHAUST PURIFIER SILENCER ESPECIALLY FOR INTERNAL COMBUSTION ENGINES
IT1242080B
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1994-02-08
DEVICE FOR THE RECYCLING OF EXHAUST GAS FOR INTERNAL COMBUSTION ENGINES.
MX9100009A
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1992-04-01
PROCEDURE AND DEVICE TO IMPROVE THE COMBUSTION EFFICIENCY OF A COMBUSTION ENGINE
ITMI931661A0
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1993-07-26
POWER DEVICE FOR INTERNAL COMBUSTION ENGINES
IT1188699B
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1988-01-20
IMPROVEMENTS RELATING TO APPLIANCES FOR DISPENSING COMBUSTION ENGINE WITH INTERNAL COMBUSTION ENGINES
IT234308Y1
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2000-03-09
DEVICE TO IMPROVE THE EFFICIENCY OF INTERNAL COMBUSTION ENGINES
ITBS950082A0
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1995-09-25
EFFICIENCY OPTIMIZER FOR INTERNAL COMBUSTION ENGINES
KR960011467U
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1996-04-15
Device for improving combustion efficiency of diesel engines
IT1169410B
(en )
1987-05-27
DEVICE TO INCREASE THE EFFICIENCY OF CARBURETORS FOR INTERNAL COMBUSTION ENGINES
ITFI930144A1
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1995-01-27
PURIFIER DEVICE FOR INTERNAL COMBUSTION ENGINE EXHAUSTS
ITBO970326A0
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1997-05-30
ENGINE STRUCTURE FOR INTERNAL COMBUSTION ENGINES.
IT1279144B1
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1997-12-04
STRUCTURE OF THE BALANCING DEVICE FOR TWO-STROKE INTERNAL COMBUSTION ENGINES OF THE V-TYPE
IT1294285B1
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1999-03-24
CARBURETOR FOR INTERNAL COMBUSTION ENGINES
IT9067374A0
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1990-05-23
MULTI-VALVE HEAD CONFIGURATION FOR INTERNAL COMBUSTION ENGINES INCREASING VOLUMETRIC EFFICIENCY
ITMI931543A1
(en )
1995-01-14
SILENCER APPLICABLE TO THE EXHAUST OF INTERNAL COMBUSTION ENGINES
IT9005222A0
(en )
1990-10-17
DEVICE TO MODIFY THE LENGTH OF THE INTAKE DUCT IN INTERNAL COMBUSTION ENGINES
ITPD910128A0
(en )
1991-07-24
DEVICE FOR THE EMISSION OF WATER MIST INTO THE EXTORTION CHAMBERS OF TURBO-CHARGED INTERNAL COMBUSTION ENGINES
ITMI910010A0
(en )
1991-01-04
INTERNAL COMBUSTION ENGINES
IT207047Z2
(en )
1987-11-02
STARTING DEVICE FOR INTERNAL COMBUSTION ENGINES
IT1180663B
(en )
1987-09-23
EXHAUST SILENCER DEVICE FOR INTERNAL COMBUSTION ENGINES
IT8986201A0
(en )
1989-01-30
FUEL SAVING DEVICE FOR COMBUSTION/DIESEL ENGINES
KR970006164U
(en )
1997-02-21
Combustion efficiency improvement device of gasoline engine
ITMI941374A0
(en )
1994-06-30
INTERNAL COMBUSTION ENGINE WITH REDUCED OVERALL DIMENSIONS