EP0613714A3
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1994-10-05
Catalyst and process for purifying exhaust gases.
DE69023437D1
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1995-12-14
Process for the catalytic reduction of nitrogen oxides from exhaust gases.
EP0645173A3
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1995-06-07
Catalyst for purifying exhaust gases and process for purifying exhaust gases.
EP0664147A3
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1996-10-02
Catalyst for purifying exhaust gases.
IT7924290A0
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1979-07-11
CATALYST FOR CAR EXHAUST GAS, AND PROCEDURE FOR ITS PRODUCTION.
EP0622107A3
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1994-12-28
Exhaust gas purifying catalyst in diesel engines.
HUT56003A
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1991-07-29
Three-way catalyzer for purifying the exhaust gases of motor vehicles and method for producing same
DE59306686D1
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1997-07-10
Exhaust gas catalytic converter, in particular for automobiles
CA2009029A1
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1990-08-01
Support material for three-way catalysts containing platinum group metal and having reduced tendency for h2s emission
IT1226297B
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1990-12-27
SILENCER FOR THE EXHAUST GASES OF C.I. ENGINES OF VEHICLES
DE59202548D1
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1995-07-20
DEVICE FOR REDUCING EXHAUST GAS POLLUTANTS, ESPECIALLY FOR MOTOR VEHICLES.
GB9315679D0
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1993-09-15
Base metal catalyst,catalytic support and two-stage process for the purification of vehicle exhaust gases
HUT56006A
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1991-07-29
Three-way catalyzer for purifying the exhaust gases of motor vehicles and its production method
IT1237742B
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1993-06-15
ALARM DEVICE FOR THE PROTECTION OF CATALYTIC CONVERTERS FOR THE EXHAUST GASES OF ENDOTHERMAL ENGINES AND VEHICLE EQUIPPED WITH SUCH DEVICE
IT8922237A0
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1989-10-31
CHEMICAL REMEDIES AGAINST EXHAUST GASES FROM CARS, TRUCKS, MOTORBOATS AND OTHER VEHICLES
IT2223789A0
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1989-10-19
CHEMICAL REMEDIES AGAINST EXHAUST GASES FROM CARS, TRUCKS, MOTORBOATS AND OTHER VEHICLES.
NO901664D0
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1990-04-11
CATALYTIC OXIDATION AND REDUCTION CONVERSIONS FOR EXHAUST GAS FROM COMBUSTION ENGINES.
PT100490A
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1993-08-31
FILTER FOR WASHING AND STORAGE OF EXHAUST GAS FROM MOTOR VEHICLES
IT1062748B
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1984-11-10
CATALYTIC CONVERTER FOR THE TRANSFORMATION OF CONTAMINANT GASES INTO NON-CONTAMINANT GASES
KR900014805U
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1990-08-02
Automotive exhaust gas recirculation controller
IT8753220V0
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1987-04-10
CATALYTIC CONVERTER FOR VEHICLE EXHAUST GAS
ES2129131T3
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1999-06-01
CATALYST AND CATALYTIC PROCEDURE FOR THE REDUCTION OF NITROGEN OXIDES.
IT210670Z2
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1989-01-11
DIFFUSER FOR CATALYTIC CONVERTER FOR VEHICLE EXHAUST GAS AND RELATED CONVERTER GROUP
IT210671Z2
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1989-01-11
DIFFUSER FOR CATALYTIC CONVERTER FOR VEHICLE EXHAUST GAS AND RELATED CONVERTER GROUP
ES1009679Y
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1990-03-16
SILENT DISPOSITION FOR GASES EXHAUST SYSTEM IN CAR.