AT78851B
(en )
1919-10-25
Device for measuring the amount of liquid contained in or displaced by a vessel.
CH66180A
(en )
1914-08-17
Device for indicating the movement of liquids in lines
CH61468A
(en )
1913-09-16
Device for measuring fractions of a millimeter
CH61516A
(en )
1913-10-01
Device for measuring the flow rate of centrifugal machines
CH53610A
(en )
1912-03-01
Device for displaying a certain water level
CH59718A
(en )
1913-06-02
Device for lifting liquids
CH60207A
(en )
1913-07-01
Vessel with a device for the dropwise withdrawal of liquid from the same
CH63171A
(en )
1914-01-02
Device for mechanical reading of calculated values
CH62390A
(en )
1913-11-17
Device for measuring small time intervals
FR442290A
(en )
1912-08-28
Apparatus for measuring liquids
CH57088A
(en )
1912-12-16
Device for measuring the concentration of color solutions
CH59538A
(en )
1913-06-02
Device for conveying similarly shaped workpieces from a storage container to one or more points of use
FR439809A
(en )
1912-06-24
Liquid meter
CH68077A
(en )
1915-02-01
Liquid level indicator
CH55033A
(en )
1912-07-16
Device for filtering liquids
CH60910A
(en )
1913-08-16
Device for filtering liquids
FR453346A
(en )
1913-06-05
Indicator hand for watches
CH40336A
(en )
1908-07-01
Device for measuring the amount of liquid flowing through a pipeline
CH67630A
(en )
1914-12-16
Device for the gas-tight closure of a vessel lid
AT41214B
(en )
1910-02-25
Device for measuring angles with the aid of a gyroscope fitted with a telescope.
CH62809A
(en )
1913-12-16
Device for emptying barrels
DK16565C
(en )
1912-10-28
Measuring and Draining Apparatus for Liquids.
CH81634A
(en )
1919-07-01
Device for measuring or regulating the speed of flowing media
CH58747A
(en )
1913-04-01
Device for lifting liquids
CH77115A
(en )
1918-03-01
Process for the evaporation of liquids and liquids containing liquids