ATA229286A
(en )
1991-07-15
METHOD FOR PRODUCING STEEL
DE3781134D1
(en )
1992-09-17
METHOD AND CATALYST FOR PURIFYING GAS.
AT382323B
(en )
1987-02-10
METHOD AND DEVICE FOR PURIFYING RAW GAS
DE3676775D1
(en )
1991-02-14
METHOD FOR RECTIFICATING AIR.
DE69030161D1
(en )
1997-04-17
Process for cleaning exhaust gases with excess oxygen
AT388313B
(en )
1989-06-12
METHOD FOR THE MICROBIOLOGICAL CONVERSION OF SULFURIZED POLLUTANTS IN EXHAUST GAS
DE3675723D1
(en )
1991-01-03
METHOD FOR ELIMINATING AN ACID GAS.
DE3680738D1
(en )
1991-09-12
METHOD FOR PURIFYING SILICA.
ATA102685A
(en )
1991-06-15
METHOD FOR TREATING ABSORBENTS OF THE FLUE GAS DESULFURATION
ATA117885A
(en )
1992-01-15
METHOD AND DEVICE FOR PURIFYING EXHAUST GAS
DE3681987D1
(en )
1991-11-21
METHOD FOR THE NITROGENATING OF HYDROCARBONS CONTAINING NITROGEN.
DE3671038D1
(en )
1990-06-13
METHOD FOR PURIFYING OILS.
ATA158086A
(en )
1992-05-15
METHOD FOR TREATING EXHAUST GASES
DE3667180D1
(en )
1990-01-04
PARTIAL OXIDATION METHOD.
DE3669712D1
(en )
1990-04-26
METHOD FOR SEPARATING AND PURIFYING SALICYL ACID.
AT371371B
(en )
1983-06-27
METHOD FOR DESULFURING SMOKE GASES
DE3583137D1
(en )
1991-07-11
METHOD FOR THE QUANTITATIVE DETERMINATION OF COMPONENTS OF COMBUSTION EXHAUST GASES AND DEVICE FOR IMPLEMENTING THE METHOD.
AT385113B
(en )
1988-02-25
METHOD FOR STORING GASES
AT374376B
(en )
1984-04-10
METHOD FOR PURIFYING NO AND NO2 CONTAINING EXHAUST GASES
DE3667280D1
(en )
1990-01-11
METHOD AND CATALYST FOR THE OXYDATION OF FLUORINATED OLEFINS.
ATA374985A
(en )
1987-08-15
METHOD FOR THE OXIDATION OF EXHAUST GASES
AT383049B
(en )
1987-05-11
METHOD FOR REDUCING THE EMISSION VALUES OF INDUSTRIAL EXHAUST GASES AND INDUSTRIAL EXHAUST
DE3669592D1
(en )
1990-04-19
METHOD FOR QUANTITATIVE TOMODENSITOMETRY.
DE3667802D1
(en )
1990-02-01
METHOD FOR THE ELECTROCHEMICAL OXYDATION OF ALKYLPYRIDINES.
ATA82787A
(en )
1988-05-15
DEVICE FOR PURIFYING EXHAUST GASES