CH28691A
(en )
1904-06-15
Advanced device for indicating the depth of liquid contained in a closed container
FR381559A
(en )
1908-01-15
Advanced device for indicating the depth of liquid in a container
FR332624A
(en )
1903-11-03
Improvements in devices indicating the depth of the liquid contained in a closed container at certain pressures
FR330759A
(en )
1903-08-25
Improved apparatus for pouring determined quantities of the liquid contained in bottles and other similar containers
FR363430A
(en )
1906-07-31
Device for precise measurement of the volume of the liquid contained in the tanks
FR342630A
(en )
1904-09-13
Device for the expulsion of liquids contained in ampoules
CH50978A
(en )
1911-07-17
Device for controlling the level of the liquid contained in a can or other container
FR347581A
(en )
1905-03-15
Lifting device for water and other liquids
FR340530A
(en )
1904-07-08
Device for the approximate determination of the contents of barrels and other containers
FR356776A
(en )
1905-12-08
Device for automatically introducing measured quantities of liquid disinfectant into hunting devices
FR415814A
(en )
1910-10-05
Hygienic device for refreshing drinks with closure for the container containing the liquid
FR328401A
(en )
1903-07-10
Irrigator for cooling milk and other liquids
FR339530A
(en )
1904-06-11
Liquid container
FR10350E
(en )
1909-06-19
Warning device to prevent explosions in containers and pipes filled with flammable liquids
FR397574A
(en )
1909-05-11
Warning device to prevent explosions in containers and pipes filled with flammable liquids
FR395796A
(en )
1909-03-17
Tap for withdrawing liquids from closed containers
CH22406A
(en )
1902-01-31
Checking device intended to indicate, with a view to preventing fraud, the subtraction and lex introduction of liquid carried out in a container after its closure
FR489734A
(en )
1919-03-05
Improved method and device for measuring the depth of liquid contained in open vessels and closed vessels
FR342145A
(en )
1904-08-31
Capping device noting the introduction of liquid into the container on which it is placed
FR330649A
(en )
1903-08-22
Process and device for the distillation, separation or extraction in a closed vessel of volatile liquids alone or contained in fixed materials
FR5452E
(en )
1906-04-10
Device for the device-free injection of sterilized liquids contained in ampoules
FR336203A
(en )
1904-03-02
Device for the device-free injection of sterilized liquids contained in ampoules
FR6921E
(en )
1907-04-05
Device for the device-free injection of sterilized liquids contained in ampoules
FR348875A
(en )
1905-05-01
Self-lifting device for emptying or transferring liquids
FR355590A
(en )
1905-11-07
Filling device for liquid containers