IT1151630B
(en )
1986-12-24
UPRIGHT COLUMN FOR GREAT WATER DEPTHS
FR2558394B1
(en )
1988-02-26
IMPROVED APPARATUS FOR CLEANING DRAIN PIPES
IT1149655B
(en )
1986-12-03
LIQUID FILTER, ESPECIALLY WATER FILTER FOR DRINKING WATER SUPPLY
FR2509189B1
(en )
1988-11-10
APPARATUS FOR WATER FILTRATION
IT1157003B
(en )
1987-02-11
WATER PURIFICATION DEVICE
FR2565576B1
(en )
1989-12-22
WATER DEAERATION PROCESS
IT1152642B
(en )
1987-01-07
DEVICE FOR THE MAGNETIC TREATMENT OF A FLUID, IN PARTICULAR FOR THE DECALCIFICATION OF THE WATER
FR2571629B1
(en )
1987-02-27
APPARATUS FOR THE ELECTROCHEMICAL PURIFICATION OF A POLLUTED LIQUID
JPS57146161A
(en )
1982-09-09
Reagent for determining water and use thereof
RO89073A2
(en )
1986-04-30
CALCULATION METHOD FOR MEASURING THE CONCENTRATION OF WATER NITRATES AT THE SURFACE
IT8220531A0
(en )
1982-04-01
DEVICE FOR BIOLOGICAL WATER PURIFICATION.
FR2634022B1
(en )
1991-05-24
AMPEROMETRIC METHOD FOR MEASURING ACIDITY
FR2594227B1
(en )
1990-01-19
METHOD FOR DETERMINING THE ORIENTATION OF A CRYSTAL
PT73872A
(en )
1981-11-01
BOILERS FOR WATER WARMING
IT8104717U1
(en )
1982-07-30
Improved water purifier
RO77952A2
(en )
1981-12-25
METHOD FOR DETERMINING GOLD CONCENTRATION INTO MINERALS
RO92337A2
(en )
1987-10-30
PROCESS FOR OBTAINING THE USE CONCENTRATES OF A DIOXANIC FRACTION
FR2563724B1
(en )
1987-02-20
APPARATUS FOR DETERMINING MANUAL MOTOR ASYMMETRY
RO79696A2
(en )
1982-08-17
DECANTER FOR WATER PURIFICATION
KR860004847U
(en )
1986-05-08
Water stir purifier
KR860004370U
(en )
1986-05-01
Handle of water kettle
RO91781A2
(en )
1987-05-15
CELL FOR THE EVALUATION OF THE PARAMETERS OF HEMAGGLUTINATION
RO93837A2
(en )
1988-02-29
STAINLESS STEEL WATER RESISTANT
DK447984D0
(en )
1984-09-20
THIN USED WATER CONTAINER
KR850010151U
(en )
1985-12-12
Stainless steel pool