IT1078106B
(en )
1985-05-08
PROSCISSION SYSTEM FOR THE TREATMENT OF MUNICIPAL AND INDUSTRIAL WASTE
IT7950379A0
(en )
1979-09-27
PROCEDURE FOR THE TREATMENT OF WASTEWATER
IT1119433B
(en )
1986-03-10
PROCEDURE FOR THE TREATMENT OF HAZARDOUS WASTE PARTICULARLY OF OILY WASTE
IT8149325A0
(en )
1981-09-18
PROCEDURE FOR THE TREATMENT OF WASTE MATERIALS
JPS54117154A
(en )
1979-09-11
Biological purifier of waste water
NL7705427A
(en )
1978-11-21
METHOD AND INSTALLATION FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.
IT1090470B
(en )
1985-06-26
PROCEDURE AND PLANT FOR TREATING WASTE WATER THROUGH MICROORGANISMS
IT7922861A0
(en )
1979-05-21
DEVICE FOR THE DECONTAMINATION OF IMPURITIES CONTAINED IN WATER AND SEWAGE SLUDGE.
IT1120237B
(en )
1986-03-19
DEVICE FOR THE MECHANICAL PURIFICATION OF WASTE WATER
NL7707081A
(en )
1978-12-29
METHOD FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.
IT8323342A0
(en )
1983-10-18
PLANT FOR THE TREATMENT OF WASTE AND BIOLOGICAL SLUDGE.
JPS553900A
(en )
1980-01-11
Biological purifier of waste water
IT7822407V0
(en )
1978-07-24
BIOLOGICAL PURIFIER FOR THE TREATMENT OF CIVIL AND INDUSTRIAL WASTE WATER.
IT1091344B
(en )
1985-07-06
PROCEDURE AND PLANT FOR THE TREATMENT OF WASTE WATER
IT7862902V0
(en )
1978-08-09
BIOLOGICAL PURIFIER FOR THE TREATMENT OF CIVIL WASTE WATER
JPS5348356A
(en )
1978-05-01
Biological treatment of organic waste water
IT1092711B
(en )
1985-07-12
PROCEDURE AND PLANT FOR THE PURIFICATION OF BIODEGRADABLE WASTEWATER
NL7706749A
(en )
1978-12-22
METHOD AND INSTALLATION FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.
AT346256B
(en )
1978-11-10
DEVICE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER
JPS5346166A
(en )
1978-04-25
Biological treatment of waste water
IT7949764A0
(en )
1979-07-16
DEVICE FOR THE CHEMICAL PURIFICATION OF WASTE WATER
IT7923828A0
(en )
1979-06-25
REACTOR FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.
PL205725A1
(en )
1979-11-19
DEVICE FOR THE BIOLOGICAL TREATMENT OF SEWAGE, ESPECIALLY HIGHLY CONCERNED INDUSTRIAL SEWAGE
IT7884610A0
(en )
1978-08-09
BIOLOGICAL PURIFICATION FOR THE TREATMENT OF CIVIL WASTEWATER
SE7610325L
(en )
1978-03-18
PROCEDURE FOR CARRYING OUT BIOLOGICAL WASTE WATER TREATMENT