MX9205486A
(en )
1993-03-01
IMPROVED EXHAUST GAS TREATMENT SYSTEM
DE3861470D1
(en )
1991-02-14
CERAMIC HONEYCOMB FILTER FOR PURIFYING EXHAUST GASES.
EP0666098A3
(en )
1995-10-11
Process for the purification of combustion exhaust gases.
ZA909271B
(en )
1991-09-25
Process for the purification of the exhaust gases of diesel engines
ZA906755B
(en )
1991-06-26
Procedure and apparatus for the purification of air,flue gases or equivalent
BR8907577A
(en )
1991-07-02
EXHAUST GAS TURBOCCHARGER
BR8806027A
(en )
1989-08-08
EXHAUST GAS CLEANER FILTER
DE3784480D1
(en )
1993-04-08
EXHAUST AIR PURIFICATION PROCEDURE.
DE3764204D1
(en )
1990-09-13
DEVICE FOR EXHAUST GAS PURIFICATION.
IT8420836A0
(en )
1984-05-08
FILTER DEVICE FOR GAS OR AIR PURIFICATION.
IT9067327A0
(en )
1990-05-03
PROCEDURE FOR THE TREATMENT OF COMBUSTION EXHAUST GAS
IT1244560B
(en )
1994-07-28
PLANT PROCEDURE FOR TREATMENT OF PURIFICATION, FUMES, POWDERS OR EXHAUST GAS AFTER COMBUSTION.
DE59201909D1
(en )
1995-05-18
Exhaust gas purification device.
ATA312187A
(en )
1991-09-15
FILTER SYSTEM FOR ENVIRONMENTALLY DANGEROUS EXHAUST GAS, IN PARTICULAR OF SMOKE GAS
ATA119388A
(en )
1990-08-15
CLEANING SYSTEM FOR EXHAUST GAS
ES2023620A4
(en )
1992-02-01
EXHAUST OUTLET OF PURIFIER.
ATA265789A
(en )
1990-08-15
GAS PURIFICATION SYSTEM
IT8948690A0
(en )
1989-12-22
SYSTEM PROCEDURE FOR THE PURIFICATION TREATMENT OF SMOKES, DUST OR EXHAUST GAS AFTER COMBUSTION
IT217013Z2
(en )
1991-10-29
FILTER FOR THE EXHAUST GASES OF AN ENDOTHERMAL ENGINE
IT8919906A0
(en )
1989-03-24
SYSTEM TO REMOVE POLLUTANTS FROM COMBUSTION GASES.
DK207189D0
(en )
1989-04-28
EXHAUST GAS FILTER
IT8720902A0
(en )
1987-06-15
PROCEDURE AND APPARATUS FOR THE PURIFICATION OF INDUSTRIAL SMOKE.
IT207932Z2
(en )
1988-02-22
PERFECTED SILENCER FOR VEHICLE EXHAUST GASES
IT8615236V0
(en )
1986-09-04
FAN PARTICULARLY SUITABLE FOR THE INTAKE OF VEHICLE EXHAUST GASES
KR880015129U
(en )
1988-09-14
Exhaust port of engine generated gas heating purifier