DE3570046D1
(en )
1989-06-15
Process and biological contact gas scrubber for waste gas purification
YU175288A
(en )
1990-10-31
Process for purifying waste gasses
EP0233394A3
(en )
1988-03-30
Promoted scavenger for purifying hc1-contaminated gases
GB2143747B
(en )
1986-12-17
Process for purifying flue gas
GB2149680B
(en )
1987-02-11
Catalysts for the purification of waste gases
YU140187A
(en )
1989-08-31
Process for purifying waste gasses
GB2194526B
(en )
1989-11-01
Apparatus for purifying waste water or a gas.
HUT50662A
(en )
1990-03-28
Method for catalytic purifying waste gases
EP0243664A3
(en )
1988-01-07
Process for purifying flue gas
GB2220868B
(en )
1992-12-09
Apparatus for continuously purifying gases
PL251648A1
(en )
1986-07-29
Apparatus for purifying gases by wet process
PH21618A
(en )
1987-12-11
Chemical purification process
DE3665925D1
(en )
1989-11-02
Apparatus for treating flue gas
YU34489A
(en )
1990-06-30
Process for deodorating and purifying waste air and gasses
NZ215244A
(en )
1988-10-28
Waste gas treatment
EP0146885A3
(en )
1986-12-17
Process and apparatus for purifying gases
GB2267047B
(en )
1994-03-30
Apparatus for purifying NOx - containing gas
CS159686A2
(en )
1990-09-12
Washing equipment for waste gases
PL254759A2
(en )
1986-11-04
Apparatus for purifying industrial waste gases
HUT43263A
(en )
1987-10-28
Gas purifying unit particularly for self-rescuing breathing equipments
PL253263A1
(en )
1986-12-30
Apparatus for catalytically purifying industrial waste gases
PL256948A2
(en )
1986-11-18
Apparatus for combusting industrial waste gases
PL243601A1
(en )
1985-03-12
Apparatus for catalytically purifying industrial gases
PL136550B2
(en )
1986-02-28
Apparatus for purifying waste industrial gases from nitrogen oxides
PL140206B2
(en )
1987-04-30
Apparatus for purifying exhaust gases from halogeno-organic compounds