BE766967A
(en )
1971-10-01
WATER PURIFICATION DEVICE
FR2284564A1
(en )
1976-04-09
DEVICE FOR THE TREATMENT OF POLLUTED WATER
BE829742A
(en )
1975-09-15
MIXING DEVICE FOR CHEMICALS WITH RUNNING WATER
BE796928A
(en )
1973-09-17
WATER INLET DEVICE FOR CONTINUOUS CASTING LINGOTIERS
FR2278062A2
(en )
1976-02-06
DEVICE FOR MONITORING THE LEVEL OF A LIQUID IN A CONTAINER, ESPECIALLY IN A WASHING MACHINE TANK
FR2321083A1
(en )
1977-03-11
LEVEL LIMITER FOR LIQUID TANK
FR2330065A1
(en )
1977-05-27
MECHANISM AND METHOD FOR MAINTAINING THE LEVEL OF A LIQUID IN THE CONTAINER OF AN APPLICATION MACHINE
BE745156A
(en )
1970-07-01
WATER DISCHARGE FOR PLATFORM ROOFS
CH505028A
(en )
1971-03-31
Valve device for water softener device
BE816739A
(en )
1974-10-16
CONSTRUCTION OF A LOW TEMPERATURE LIQUID TANK IN A LOW TEMPERATURE 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
BE808154A
(en )
1974-03-29
DEVICE FOR LIMITATION OR REGULATION OF THE LEVEL OF A LIQUID IN A TANK OR SIMILAR
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
BE823573A
(en )
1975-04-16
WATER TRANSPORTATION INSTALLATION
BE821298A
(en )
1975-02-17
PROCESS FOR OBTAINING AND ACCUMULATING FRIGORIES IN UNLIQUIDE SUCH AS WATER AND DEVICE FOR CARRYING OUT THIS PROCEDURE
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
BE791325A
(en )
1973-03-01
DISCHARGE DEVICE FOR FLUSH TANK
BE754262A
(en )
1970-12-31
DEVICE FOR DOSING TABLETS WITH A VIEW TO AVOIDING THE PRESENCE OF GERMS IN THE WATER OF SWIMMING POOLS
FR2341435A1
(en )
1977-09-16
DEVICE FOR MONITORING THE STATE OF ANCHORING SOLUTIONS CONTAINED IN THE WATER TANKS OF OFFSET MACHINES