FR454950A
(en )
1913-07-18
Device to prevent the formation of drops when pouring liquid from a bottle
FR931E
(en )
1903-04-27
New valve with limited flow, for dispensing water or any liquid
FR990163A
(en )
1951-09-18
Devices for ensuring the methodical flow of a liquid onto a wall and their applications, in particular for the distillation of liquids
FR388593A
(en )
1908-08-17
Device for limiting the flow of a water pipe or any liquid
FR342630A
(en )
1904-09-13
Device for the expulsion of liquids contained in ampoules
CH39493A
(en )
1908-03-16
Device for limiting the flow of a water pipe or other liquid
FR835577A
(en )
1938-12-26
Method and device for the continuous manufacture of a bar from a liquid material
FR358007A
(en )
1906-01-24
Device for the continuous introduction of two liquids into a container
FR432534A
(en )
1911-12-08
Advanced device for adjusting the immersion depth of a body in a liquid
FR455265A
(en )
1913-07-26
Device for limiting and making constant the flow rate of a water pipe or any other liquid or gaseous fluid
FR406807A
(en )
1910-02-12
Water distribution device established to deliver a determined volume of water in a day, in regular fractions
FR468455A
(en )
1914-07-07
Method and apparatus for the separation of a liquid suspended from another liquid
CH67799A
(en )
1915-01-16
Apparatus for limiting the flow rate of a fluid line to a determined constant quantity
FR432662A
(en )
1911-12-12
Flow regulator for liquids
FR359796A
(en )
1906-04-04
Device for extracting a desired amount of liquid from a vial
FR403511A
(en )
1909-11-06
Dewar vessel to keep the temperature of a liquid
FR470724A
(en )
1914-09-26
Device to facilitate the operation of induction regulators
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
CH41809A
(en )
1908-12-01
Device for regulating the water pressure in a distribution pipe connected to a high pressure pipe
FR342516A
(en )
1904-09-09
Apparatus for pouring metered quantities of any liquid
FR458252A
(en )
1913-10-07
Improvements made to the establishment of liquid dividing devices for watering cans
FR318894A
(en )
1902-10-29
A water emission device with adjustable flow for tons of irrigation
FR494328A
(en )
1919-09-05
Device for preventing the flow of the contents of liquid containers hit by projectiles
FR330645A
(en )
1903-08-22
Sprinkler liquid for street watering