CH247192A
(en )
1947-02-28
Automatic intermittent water flushing device or the like.
CH375670A
(en )
1964-02-29
Flush installation
CH272145A
(en )
1950-11-30
Mooring device.
FR904210A
(en )
1945-10-30
Automatic siphon for intermittent flushing or similar
FR944105A
(en )
1949-03-28
Device for cleaning the pipes
BE597621A
(en )
1961-03-15
Device for the reduction of the resistance responsible for the layers of water produced along the ships.
FR1342897A
(en )
1963-11-15
Quick coupling device for pipes, tubes or the like
FR1111426A
(en )
1956-02-27
Hydropneumatic flushing device
FR892465A
(en )
1944-04-07
Device for heating water on the pipeline
CH294194A
(en )
1953-10-31
Automatic alarm device.
FR55420E
(en )
1952-06-30
Automatic immobilization device for screws or the like
FR1053484A
(en )
1954-02-02
Safety device for water heaters and the like
FR1055378A
(en )
1954-02-18
Safety device, with automatic vent, preventing the return of contaminated water to drinking water supplies
FR942739A
(en )
1949-02-16
Automatic device for turning the caps
FR945535A
(en )
1949-05-06
Automatic cistern
FR866281A
(en )
1941-07-21
Locking device for nut, bolt or the like
FR54234E
(en )
1948-06-25
Automatic siphon for intermittent flushing or similar
FR870752A
(en )
1942-03-24
Agrarian adhesion device
FR77676E
(en )
1962-04-06
Device for ensuring the automatic release of tiles or other
FR1178055A
(en )
1959-05-04
Device for the automatic extraction of the work on the guillotines
FR890305A
(en )
1944-02-04
Device for emptying the basins of washbasins or the like
FR947089A
(en )
1949-06-22
Automatic direction finder device
FR1163090A
(en )
1958-09-22
Hydropneumatic flushing device
FR899028A
(en )
1945-05-15
Automatic safety device for presses or the like
FR1072433A
(en )
1954-09-13
Automatic switch or switch device for t installations. s. f., amplification and the like