JPS537974A
(en )
1978-01-24
Chemically treating method of waste water
PL193675A1
(pl )
1978-03-28
Sposob wytwarzania poliuretanow dajacych sie dyspergowac w wodzie
AR214206A1
(es )
1979-05-15
Aparato para depurar aguas residuales
JPS535862A
(en )
1978-01-19
Treating method of waste water containing protein
JPS5289239A
(en )
1977-07-26
Method of treating waste water
JPS52111267A
(en )
1977-09-17
Method of treating waste water
BR8108756A
(pt )
1982-07-06
Processo para cloracao de pvc em agua sem uso de agentes de inchamento
JPS5335253A
(en )
1978-04-01
Dyed waste water treating method
JPS535222A
(en )
1978-01-18
Utilization method of cement contained waste water
PL99011B1
(pl )
1978-06-30
Sposob rozmieszczania odpadow flotacyjnych w czaszy zbiornikow wodnych
JPS531960A
(en )
1978-01-10
Treating method of organic waste water
JPS5335254A
(en )
1978-04-01
Waste water treating method
JPS52124758A
(en )
1977-10-20
Method of treating waste water
JPS52103595A
(en )
1977-08-30
Imparting method of water repelency
JPS5313544A
(en )
1978-02-07
Utilizing method of waste water
JPS52131652A
(en )
1977-11-04
Method of reducing murcury contained in industrial waste water
JPS5298354A
(en )
1977-08-18
Method of treating waste water
JPS5367261A
(en )
1978-06-15
Method of treating waste water
JPS5353155A
(en )
1978-05-15
Treating method of waste water of slaughterhouse
JPS5372364A
(en )
1978-06-27
Method of controlling charged chemicals in waste water purifier
JPS537968A
(en )
1978-01-24
Treating method of foamable waste water
BE880705A
(nl )
1980-06-19
In water zinkend schuiflood
JPS52111268A
(en )
1977-09-17
Method of treating ironncontained waste water
JPS5378659A
(en )
1978-07-12
Method of treating waste water
JPS5382059A
(en )
1978-07-20
Method of treating waste water