AR220815A1
(en )
1980-11-28
IMPROVEMENTS IN AN APPARATUS FOR IONTOPHORETIC TREATMENT
MX146895A
(en )
1982-09-02
IMPROVEMENTS IN AN APPARATUS FOR IONTOPHORETIC TREATMENT
ES494068A0
(en )
1981-03-16
IMPROVEMENTS IN DEVICES FOR THE TREATMENT OF SURFACES
AR214206A1
(en )
1979-05-15
APPARATUS TO TREAT WASTE WATER
ES488331A0
(en )
1980-12-16
IMPROVED DEVICE FOR THE INTENSIVE TREATMENT OF LIQUI-TWO AS WASTE WATER, IN PARTICULAR FOR THE PURI-FICATION OF THE SAME
SE8102874L
(en )
1981-05-07
Water desalination process
ES501634A0
(en )
1982-11-01
IMPROVEMENTS IN APPARATUS FOR THE TREATMENT OF SURFACES WITH ABRASIVE
MX151344A
(en )
1984-11-12
IMPROVEMENTS IN LINGOTES HOLDING APPARATUS
ES494344A0
(en )
1981-07-16
IMPROVEMENTS IN THE WASTEWATER TREATMENT APPARATUS.
AR211802A1
(en )
1978-03-15
WATER TREATMENT APPARATUS
AR222243A1
(en )
1981-04-30
WASTEWATER TREATMENT APPARATUS
MX4223E
(en )
1982-02-16
IMPROVEMENTS IN APPARATUS TO TREAT FLUIDS
ES504132A0
(en )
1982-05-16
IMPROVEMENTS IN LIQUID TREATMENT APPARATUS
DK209981A
(en )
1981-05-12
RADIATION TREATMENT APPARATUS
ES493265A0
(en )
1981-02-16
IMPROVEMENTS IN THE APPARATUS FOR THE TRAINING OF THE ROWS
GB1546409A
(en )
1979-05-23
Unit for treating water
MX146414A
(en )
1982-06-24
IMPROVEMENTS IN MACHINE FOR THE TREATMENT OF ASPARAGUS
MX6205E
(en )
1984-12-13
IMPROVEMENTS IN APPARATUS FOR WATER TREATMENT
JPS5330987A
(en )
1978-03-23
Apparatus for treating water
GB2043044B
(en )
1983-01-26
Boilogical waste water treatment apparatus
ES491928A0
(en )
1981-04-01
IMPROVEMENTS IN RESIDUAL WATER TREATMENT FACILITIES
ES522137A0
(en )
1984-07-16
IMPROVEMENTS IN APPARATUS FOR THE ADVANCE OF TRUNKS.
MX154869A
(en )
1987-12-23
IMPROVEMENTS IN APPARATUS FOR THE HEAT TREATMENT OF FINALLY DIVIDED POLYMERIC MATERIAL
MX6636E
(en )
1985-09-12
IMPROVEMENTS IN THE APPARATUS FOR THE TREATMENT OF BLACK WATER
JPS5323146A
(en )
1978-03-03
Waste water treating apparatus