BR7208176D0
(en )
1973-08-30
FOREIGN FILTERING DEVICE AND OTHER LIQUID OR GAS CONTAMINANTS
AR206099A1
(en )
1976-06-30
GAS PURIFYING APPARATUS
JPS56115997A
(en )
1981-09-11
Combustion gas cleaning device for radioactive waste
ZA724099B
(en )
1973-03-28
Method and device for industrial building
IL42272A0
(en )
1973-07-30
The purification of sulfur and nitrogen containing waste water and waste gas
JPS523598B1
(en )
1977-01-28
The pollution of the atmosphere in the gas detecting method
AR194780A1
(en )
1973-08-14
PROCEDURE FOR THE PURIFICATION OF INDUSTRIAL FUMES FROM COMBUSTION PRODUCTS AND GASEOUS EFFLUENTS BEFORE THEM THEM INTO THE ATMOSPHERE
CA923683A
(en )
1973-04-03
Process and apparatus for purifying industrial waste gases
ZA74772B
(en )
1974-12-24
Improvements in or relating to ultrasonic welding processes and devices
BE809129A
(en )
1974-06-27
FLUE GAS CLEANING PROCESS
IL39903A0
(en )
1972-09-28
Gas scrubbing method and apparatus
ZA712976B
(en )
1972-01-26
Scrubbing apparatus for polluted gases
AT309911B
(en )
1973-09-10
Gas cleaning device
CS187367B2
(en )
1979-01-31
Device for cleaning the gases
YU33933B
(en )
1978-09-08
Device for the purification and rinsing of flue gases in industrial funnels
BG19371A3
(en )
1975-06-15
METHOD AND DEVICE FOR CHEMICAL WASTEWATER PURIFICATION
BR7206011D0
(en )
1973-06-28
IMPROVEMENTS IN GAS DISCHARGE DEVICE
JPS5220658A
(en )
1977-02-16
Liquid purifying method and its device
CH528914A
(en )
1972-10-15
Process for cleaning a gas and device for carrying out the process
ZA752547B
(en )
1976-03-31
Process and device for the gas treatment of liquids
AT318150B
(en )
1974-09-25
Device for sterilizing liquids and gases
CA814784A
(en )
1969-06-10
Exhaust gas purification and filtration device
CA905689A
(en )
1972-07-25
Process and device for the detoxication of exhaust gas
YU33614B
(en )
1977-10-31
Apparatus for the purification of flue gases
CA701289A
(en )
1965-01-05
Method and apparatus for purifying or washing air or other gas