BE887808A
(en )
1981-07-01
ENERGY ABSORPTION APPARATUS
GB2014125B
(en )
1982-09-02
Waste water treatment
IT7968467A0
(en )
1979-07-13
EQUIPMENT FOR THE TREATMENT OF WASTES
BR7902701A
(en )
1979-11-20
PROCESS AND EQUIPMENT FOR WATER TREATMENT CONTAINING DETRITES
PT68835A
(en )
1978-12-01
PROCESS AND APPARATUS FOR THE PREPARATION OF HOT WATER APARTIRA OF SOLAR ENERGY
IT1090470B
(en )
1985-06-26
PROCEDURE AND PLANT FOR TREATING WASTE WATER THROUGH MICROORGANISMS
IT1086500B
(en )
1985-05-28
PROCEDURE AND DEVICE FOR THE TREATMENT OF POLLUTED WATER
RO85239A
(en )
1984-09-29
PROCEDURE FOR USING RECOVERABLE WATER TREATMENT
DK209981A
(en )
1981-05-12
RADIATION TREATMENT APPARATUS
IT8047602A0
(en )
1980-01-15
WASTEWATER TREATMENT PROCEDURE AND DEVICE FOR THE
FR2473776B1
(en )
1985-07-05
IRRADIATION APPARATUS USING RADIOACTIVE SOURCES
JPS54101560A
(en )
1979-08-10
Method and device for treating water
AR219788A1
(en )
1980-09-15
SEWAGE TREATMENT PROCEDURE
DE3064055D1
(en )
1983-08-11
Device for and method of heating of water using solar energy
BE871813A
(en )
1979-05-07
WASTE WATER TREATMENT
FR2535082B1
(en )
1987-09-04
BREATHING APPARATUS FOR DEEP WATER
PT70297A
(en )
1979-11-01
APPARATUS AND METHOD FOR THE USE OF SOLAR IRRADIATION THROUGH WATER SHRUBBING
IL54587A
(en )
1982-04-30
Energy efficient process and apparatus for desalinating water
IT7967777A0
(en )
1979-04-12
TREATMENT AND CONDITIONING PROCEDURE OF RADIOACTIVE EFFLUENTS
ES490055A0
(en )
1980-12-01
PROCEDURE AND DEVICE FOR PARTIAL WATER DECARBURATION
IT1091344B
(en )
1985-07-06
PROCEDURE AND PLANT FOR THE TREATMENT OF WASTE WATER
IT1106968B
(en )
1985-11-18
PROCEDURE FOR TREATING A LIGHT FRACTION OF WASTE PREFERABLY DOMESTIC WASTE AND SYSTEM FOR IMPLEMENTING THE PROCEDURE
IT7809694A0
(en )
1978-12-29
PROCEDURE AND EQUIPMENT FOR THE PURIFICATION OF WASTE WATER
IT7809693A0
(en )
1978-12-29
PROCEDURE AND EQUIPMENT FOR THE PURIFICATION OF WASTE WATER
IT1116526B
(en )
1986-02-10
PROCEDURE AND APPARATUS FOR THE PURIFICATION OF GASEOUS EFFLUENTS