CH362033A
(en )
1962-05-15
Device for dispensing the liquid contained in a container
FR1136083A
(en )
1957-05-09
Device for maintaining constant the level of a liquid contained in a tank
FR1250563A
(en )
1961-01-13
Device for indicating the level of a liquid in a container
FR1116231A
(en )
1956-05-04
Apparatus for indicating the level of a liquid contained in a large tank
FR1189271A
(en )
1959-10-01
Device for measuring the level of a liquid
FR1147476A
(en )
1957-11-26
Apparatus for controlling the level of a liquid in a tank
FR1173782A
(en )
1959-03-02
Device for reducing the gas space located above the sheet of a liquid contained in a tank
FR1354415A
(en )
1964-03-06
Advanced device for measuring the amount of liquid in a tank
FR1321547A
(en )
1963-03-22
Device for determining the level of a liquid in a tank
FR1050215A
(en )
1954-01-06
Device for indicating the level of a liquid in a receptacle
FR1066317A
(en )
1954-06-03
Device for reading the level of a liquid contained in a tank
FR1371468A
(en )
1964-09-04
Device for indicating the level of a liquid in a container
FR1125529A
(en )
1956-10-31
Hydraulic device for using the difference in the levels of a liquid
FR1118496A
(en )
1956-06-06
Device for reducing the evaporation of liquids stored in large tanks
FR1127483A
(en )
1956-12-17
Device for taking a liquid close to the free surface, in a container and limiting the filling
FR1186809A
(en )
1959-09-02
Device for controlling the level of a liquid
FR1124914A
(en )
1956-10-22
Method and device for accurately maintaining the constant level of a liquid
FR1253808A
(en )
1961-02-17
Device for measuring the volume of a liquid in a container
FR1176968A
(en )
1959-04-17
Remote indicator of the level of a liquid in a tank
FR1195229A
(en )
1959-11-16
Device for keeping the combustible liquid at a constant level in a carburetor
BE595069A
(en )
1961-01-02
Device for remote monitoring of the level of a liquid in a container.
FR1078546A
(en )
1954-11-18
Device for taking samples of a liquid in a tank
FR1356277A
(en )
1964-03-27
Device for measuring the volume of the liquid contained in a tank
FR1188282A
(en )
1959-09-21
Liquid level indication device
FR1495593A
(en )
1967-09-22
Device for controlling the level of a liquid in a container