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1993-04-28
Method and apparatus for purifying gases particularly air and flue gases
HUT50057A
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1989-12-28
Method and apparatus for purifying waste gas or contaminated air
AU6774487A
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1987-06-02
Method of removing so2, nox and particles from gas mixtures using streamer corona
ZA886879B
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1989-05-30
Method for scrubbing pollutants from and exhaust gas stream
GB2185577B
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1989-11-29
Method and apparatus for detection of combustible gases
EP0658369A3
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1995-11-02
Method for purification of exhaust gas and apparatus used for purification.
AU8112887A
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1988-05-19
Method of removing sox and nox from effluent gas
GB8914741D0
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1989-08-16
Process of and apparatus for continuously purifying gases
HUT52717A
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1990-08-28
Apparatus for removing particles from exhaust and flue gases
HU900703D0
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1990-04-28
Apparatus for removing particles from exhaust gases and flue gases
HUT46559A
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1988-11-28
Method for contacting gases and liquids
AU3345189A
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1989-10-05
Method and apparatus for cleaning gases
PL275304A1
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1990-04-17
Method of removing pollutants from liquids and gases
KR900007467A
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1990-06-01
Method and device for purifying contaminated gas
EP0330175A3
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1990-08-08
A method and an apparatus evaluating the gas purifying ability of a gas purifier
PL252419A2
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1985-12-17
Method of removing pollutants from waste gases
PL252418A2
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1985-12-17
Method of removing pollutants from waste gases
PL252417A2
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1985-12-17
Method of removing pollutants from waste gases
PL300275A1
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1994-03-07
Method of desulfurizing exhaust gases and apparatus therefor
PL271407A1
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1989-10-02
Method of catalytically removing organic pollutants from gases
PL286126A1
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1991-03-25
Method and device for purifying flue gas
PL293471A1
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1993-08-23
Method of removing pollutants of petrochemical and carbochemical origin from water
PL290628A1
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1992-12-14
Reversive method of purifying gases and system therefor
PL275577A2
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1989-08-07
Method of and system for desulfurizing industrial gases
PL283860A1
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1991-08-26
Method of and apparatus for separating liquids from gases