FR2284564A1
(en )
1976-04-09
DEVICE FOR THE TREATMENT OF POLLUTED WATER
FR2304063A1
(en )
1976-10-08
DEVICE FOR MONITORING THE LEVEL OF LIQUID IN A TANK
BE829742A
(en )
1975-09-15
MIXING DEVICE FOR CHEMICALS WITH RUNNING WATER
FR2278062A2
(en )
1976-02-06
DEVICE FOR MONITORING THE LEVEL OF A LIQUID IN A CONTAINER, ESPECIALLY IN A WASHING MACHINE TANK
CH553698A
(en )
1974-09-13
DEVICE FOR DEMINERALIZATION OF LOW QUANTITIES OF WATER.
FR2321083A1
(en )
1977-03-11
LEVEL LIMITER FOR LIQUID TANK
BE813011A
(en )
1974-07-15
DEVICE FOR ADDING LIQUID IN COCOTTES FOR ROTIS OR DAUBES
BE829665A
(en )
1975-09-15
DISCHARGE DEVICE FOR FLUSH TANK
BE801425A
(en )
1973-10-15
SEA WATER DESALINATION DEVICE
BE755470Q
(en )
1971-02-01
AUTOMATIC VOLUMETRIC VALVE FOR WATER SOFTENER
BE745156A
(en )
1970-07-01
WATER DISCHARGE FOR PLATFORM ROOFS
BE816739A
(en )
1974-10-16
CONSTRUCTION OF A LOW TEMPERATURE LIQUID TANK IN A LOW TEMPERATURE TANK
RO64908A2
(en )
1978-12-15
DEVICE FOR MAINTAINING THE CONSTANT LEVEL OF WATER IN A TANK
FR2301283A1
(en )
1976-09-17
LIQUID LEVEL REGULATION DEVICE
BE791137A
(en )
1973-03-01
DEVICE FOR METERING THE QUANTITY OF WATER PASSING TO THE ROOF FLOW LEVEL
BE753467A
(en )
1971-01-15
DEVICE FOR AERATION OF A JET OF WATER
BE817840A
(en )
1974-11-18
DEVICE FOR EXCLUDING WATER FROM A SITE ADJACENT TO A WATER RETENTION
BE756359A
(en )
1971-03-18
IMPROVED PROCESS FOR THE CONTINUOUS PREPARATION OF A DESEL SOLUTION OF HYDROXYLAMMONIUM IN WATER
FR1502377A
(en )
1967-11-18
Device for indicating the water level in a boiler
FR1386516A
(en )
1965-01-22
Device to prevent the upwelling of salt water in estuaries
CH521486A
(en )
1972-04-15
Inflatable water barrier
BE823573A
(en )
1975-04-16
WATER TRANSPORTATION INSTALLATION
BE813771A
(en )
1974-08-16
INLET PIPE FOR THE INTRODUCTION OF FRESH WATER IN RINSING TANKS
BE756358A
(en )
1971-03-18
PROCESS FOR THE CONTINUOUS PREPARATION OF A SOLUTION IN WATER OF HYDROXYLAMMONIUM SALT
ZA741418B
(en )
1975-03-26
Liquid immersion pump