ZA767361B
(en )
1977-11-30
Process for the treatment of water
EG11974A
(en )
1978-06-30
Surface treating apparatus
IL51663A
(en )
1981-09-13
Method of treating sewage by the activated sludge process
GB1541521A
(en )
1979-03-07
Process for the treatment of the surface of polyvinylidenefluoride
JPS5249612A
(en )
1977-04-20
Treating apparatus for solidifying surface sludge
IE42276L
(en )
1976-08-18
Fluid treatment processes
ZA763439B
(en )
1977-05-25
Effluent treatment process
YU352774A
(en )
1982-02-28
Process for treating waste-water
JPS5255996A
(en )
1977-05-07
Apparatus for treating water
YU103975A
(en )
1982-02-28
Process for the purification of waste-water
JPS51139172A
(en )
1976-12-01
Water treating method
JPS5272369A
(en )
1977-06-16
Method of treating sludge
HU174176B
(hu )
1979-11-28
Sposob obezvrednenija ctochnykh vod iz obrabotki naruzhnoj poverkhnosti
JPS5267150A
(en )
1977-06-03
Sludge treating method
JPS51119632A
(en )
1976-10-20
Process for treating etching agents
ZA771489B
(en )
1978-01-25
Process for the treatment of waste waters
IL46923A0
(en )
1975-05-22
Process for treating artichokes
JPS5262952A
(en )
1977-05-24
Activated sludge treating method
JPS51111432A
(en )
1976-10-01
Method of treating labricated surface of solid
MW4676A1
(en )
1978-01-11
Method for the treatment of sugarcance
JPS52100744A
(en )
1977-08-24
Method of treating heavy metallcontained sludge
JPS5280648A
(en )
1977-07-06
Method of treating sludge
JPS5344440A
(en )
1978-04-21
Treatment process for aluminum surface treating solution
JPS5335675A
(en )
1978-04-03
Method of treating liquids or slurries by byyproduct gypsum
JPS5364224A
(en )
1978-06-08
Process for treating concrete surface