DE69023437T2
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1996-04-18
Process for the catalytic reduction of nitrogen oxides from exhaust gases.
ATA331684A
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1990-12-15
CATALYST FOR REMOVING NITROGEN OXIDS FROM EXHAUST AND EXHAUST GAS
DE3784400T2
(en )
1993-08-19
METHOD FOR REMOVING NITROGEN OXIDS FROM EXHAUST GASES AND CATALYST.
DE3574902D1
(en )
1990-01-25
DEVICE FOR THE COMBUSTION OF GAS SHAPED EXHAUST GASES.
DE3675723D1
(en )
1991-01-03
METHOD FOR ELIMINATING AN ACID GAS.
DE3781134T2
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1993-04-08
METHOD AND CATALYST FOR PURIFYING GAS.
DE69124063D1
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1997-02-20
Use of a catalyst to remove nitrogen oxides from exhaust gases
DE3880425D1
(en )
1993-05-27
METHOD FOR THE MICROBIOLOGICAL CONVERSION OF SULFURIZED POLLUTANTS IN EXHAUST GAS.
DE58907436D1
(en )
1994-05-19
Process for the reduction of nitrogen oxides (NOx) from combustion gases.
DE69113559T2
(en )
1996-03-07
Process for the removal of nitrogen oxides from exhaust gases.
ATA117885A
(en )
1992-01-15
METHOD AND DEVICE FOR PURIFYING EXHAUST GAS
DE3665675D1
(en )
1989-10-26
Use of an active coke for removal of nitrogen oxide from exhaust gases
DE3786859D1
(en )
1993-09-09
DEVICE AND METHOD FOR REDUCING GASOLINE EXHAUST GASES.
DE3863472D1
(en )
1991-08-08
PLATE-SHAPED CATALYST FOR THE REMOVAL OF NITROGEN OXIDES FROM EXHAUST GASES.
IT8548410A0
(en )
1985-07-25
PROCEDURE AND APPARATUS FOR PURIFYING EXHAUST GAS
DE3681361D1
(en )
1991-10-17
FILTER FOR REMOVING CANCER-GENERATING CONNECTIONS FROM EXHAUST GAS.
DE3665413D1
(en )
1989-10-12
Use of catalysts for removing nitrogen oxide from exhaust gases
DE3680935D1
(en )
1991-09-26
METHOD FOR REDUCING NITROGEN OXYGEN EMISSIONS FROM COMBUSTION EXHAUST GASES.
DE59106057D1
(en )
1995-08-24
METHOD FOR PURIFYING AN OXIDATION EXHAUST GAS.
ATE46454T1
(en )
1989-10-15
USE OF AN ACTIVATED COKE FOR REMOVAL OF NITROGEN OXIDES FROM EXHAUST GASES.
AT374376B
(en )
1984-04-10
METHOD FOR PURIFYING NO AND NO2 CONTAINING EXHAUST GASES
DE58903161D1
(en )
1993-02-11
DEVICE FOR THE CATALYTIC PURIFICATION OF EXHAUST GASES FROM COMBUSTION ENGINES.
DK209186D0
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1986-05-06
PROCEDURE FOR THE REMOVAL OF NITROGEN OXIDES FROM COMBUSTION GASES FROM DIESEL MACHINES
ATA82787A
(en )
1988-05-15
DEVICE FOR PURIFYING EXHAUST GASES
IT1146732B
(en )
1986-11-19
PROCEDURE FOR THE PURIFICATION OF EXHAUST GASES CONTAINING ALCHYLENE OXIDES