SE354264C
(en )
1981-12-07
Device for the removal of iron from the water, which is called for from a groundwater well
BE757887A
(en )
1971-04-01
DEVICE FOR INSTRUMENTATION OF PRESSURIZED WATER REACTORS
BE822267A
(en )
1975-05-20
METHOD FOR ENCAPSULATING SUBSTANCES NOT MISCIBLE TO WATER
BE573713A
(en )
1959-04-01
Process for removing water from aqueous liquors.
BE588622A
(en )
1960-07-01
Process for sealing excavation works such as canals, water reservoirs, dykes, etc., established in permeable soil.
FR1212786A
(en )
1960-03-25
electrolysers for water
FR1250375A
(en )
1961-01-06
Waterproofing process for underground works such as canals, dams, dikes, etc., built in natural permeable soils
FR1178305A
(en )
1959-05-06
Rotary aeration device for introducing oxygen into water or wastewater
FR1438454A
(en )
1966-05-13
Improvements to processes for injecting radioactive waste into the soil
OA00412A
(en )
1966-05-15
Method of drilling in permeable deposits.
FR1272576A
(en )
1961-09-29
Method and devices for laying submerged pipes, in particular in deep water
FR1321895A
(en )
1963-03-22
Process to improve water
FR82434E
(en )
1964-02-07
Process to improve water
SU458378A1
(en )
1975-01-30
Flux mixture for steel casting
FR1304707A
(en )
1962-09-28
Processes for increasing the production of hydrocarbons by creating a circulation of water in the subsoil
BE587507A
(en )
1960-05-30
Process for obtaining a product for waterproofing work in structures, in particular in underground structures
FR1272155A
(en )
1961-09-22
Hydraulic valve, especially for large irrigation canals
FR1228245A
(en )
1960-08-29
Device for delivering a reagent flow rate proportional to a water flow rate to be treated
FR1243505A
(en )
1960-10-14
Water tank for plants, for industrial or commercial use
FR1206869A
(en )
1960-02-12
Process for destroying grasses in canals, navigable waterways, lakes, etc.
MIRONICHEVA
1969
DESALINATION UNDER THE CONDITIONS OF NO WATER DRAINAGE(RUSSIAN)
FR1182928A
(en )
1959-07-01
Process for the desalination of land flooded by salt water, in particular sea water
FR1080645A
(en )
1954-12-10
Process for sealing water supply galleries in hydroelectric installations
FR1338524A
(en )
1963-09-27
Economical method for digging excavations in a water table
FR78610E
(en )
1962-08-17
Method and devices for laying submerged pipes, in particular in deep water