BE601140A
(en )
1961-09-11
Treatment device for water pipes
CH389520A
(en )
1965-03-15
Device for draining waste water from basins
FR1153395A
(en )
1958-03-05
Boiler feed water reheating device
FR1129097A
(en )
1957-01-15
Device for connecting plastic pipes
CH356095A
(en )
1961-07-31
Method for emptying a water closet and device for carrying out the method
AT191663B
(en )
1957-09-10
Device for connecting the water pipe to the cattle drinking basin
CH340663A
(en )
1959-08-31
Device for connecting the water pipe to the cattle drinking bowl
FR1127352A
(en )
1956-12-14
Device for deodorizing water closets
FR1223094A
(en )
1960-06-15
Easily detachable pipe coupling
BE578044A
(en )
1959-08-17
Device for connecting pipes to pressurized fluid distribution pipes
FR1202778A
(en )
1960-01-13
Apparatus for making water drinkable
FR1215936A
(en )
1960-04-21
Method and device for making salt water drinkable
BE582982A
(en )
1960-01-18
Device for regenerating water softening devices
FR1204131A
(en )
1960-01-22
Device for unclogging blocked pipes
FR1211812A
(en )
1960-03-18
Device for connecting pipes
FR1064093A
(en )
1954-05-11
Watertight and instantaneous connection device for water pipes
ES49551Y
(en )
1956-07-01
Drinking water purifier
FR1150824A
(en )
1958-01-20
Advanced water softener
AT190871B
(en )
1957-07-25
Device for preventing pipe breaks in water supply systems
FR1133335A
(en )
1957-03-26
Hot water production device
FR1127312A
(en )
1956-12-13
Swingarm for water pipes
FR1121642A
(en )
1956-08-22
Device for cutting pipes
AT210834B
(en )
1960-08-25
Water aerator
FR1058029A
(en )
1954-03-12
Water sport apparatus
FR1247404A
(en )
1960-12-02
Rosette to hide the pipe crossings