FR2413913B1
(en )
1985-10-18
IMPROVEMENTS ON URINARY IRRIGATION DEVICES
BE877300A
(en )
1979-10-15
SANITARY TAPS WITH DRAIN PIPE THAT CAN BE SWIVEL
JPS5577831A
(en )
1980-06-12
Irrigating of underground and water exhaust system
BE830668A
(en )
1975-10-16
WATER EMULSIONING AND THICKENING AGENTS
IT1130959B
(en )
1986-06-18
REFINEMENTS RELATED TO INSPECTION WELLS FOR DRAINAGE AND SEWERAGE
PT69641A
(en )
1979-05-31
IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF BUILDINGS
BE862207A
(en )
1978-06-22
AUTOMATICALLY CONTROLLED IRRIGATION KIT
BE833347A
(en )
1975-12-31
LITTLE INCINERATION PLANT
BE876846A
(en )
1979-10-01
SHAFT SCRUBBING AND TURNING SYSTEMS
ZA795610B
(en )
1980-10-29
A water faucet and attachment therefor
FR2429945B1
(en )
1986-04-04
BUTTERFLY VALVE, ESPECIALLY FOR WATER PIPING
BE869966A
(en )
1979-02-26
IMPROVEMENTS TO THE DEVICES ALLOWING THE DESCENT OF WASTE WATER AND VALVES IN A SINGLE DUCT
IT1193283B
(en )
1988-06-15
IMPROVEMENT IN THE BATH AND SHOWER HYDRAULIC DEVIATOR VALVES
IT7830488A0
(en )
1978-12-04
EQUIPMENT FOR SUPPORTING PIPES SUSPENDED ON WAVY SEA FLOORS EVEN AT GREAT DEPTHS.
LU80343A1
(en )
1979-06-15
IMPROVEMENT OF DEVICES ALLOWING THE DESCENT OF WASTE WATER AND VALVES IN A SINGLE DUCT
FR2278637A1
(en )
1976-02-13
WASTE WATER TREATMENT
BE874047A
(en )
1979-05-29
ENRICHMENT AND REENRICHMENT OF HEAVY WATER
FR2277191A2
(en )
1976-01-30
SELF-PROPELLED FLOATING PONTOON WITH SEPARATOR FILTER ASSEMBLY FOR THE TREATMENT OF POLLUTED WATER BODIES AND MARINE WORKS
BE860398A
(en )
1978-05-03
DECYANURATION OF WASTE WATER
IT1121646B
(en )
1986-04-02
ELECTRONICALLY OPERATED MIXER AND MIXER
BE873335A
(en )
1979-05-02
IMPROVEMENTS IN THE CONSTRUCTION OF BUILDINGS
BE833374A
(en )
1975-12-31
OIL AND WATER REPELLENT POLYMER
BE890677R
(en )
1982-02-01
PIPE TO BE PLACED IN THE MATERIAL OF A FLOOR AND IN PREFABRICATED ELEMENTS
PT69241A
(en )
1979-03-01
METHOD AND DEVICE FOR BUILDING VERTICAL WALLS IN THE GROUND OF A UNDERGROUND CONDUIT
BE872256A
(en )
1979-03-16
WASTE WATER TREATMENT PLANT