AT121510B
(en )
1931-02-25
Device for continuously measuring the viscosity of liquids that can drip in pipelines
FR690051A
(en )
1930-09-16
Apparatus for measuring the viscosity of liquids
FR712885A
(en )
1931-10-14
Mixing device for fluids
ES115892A1
(en )
1930-01-01
A LIQUID MEASURING APPARATUS.
DK42164C
(en )
1930-05-05
Liquid measuring device.
DK43921C
(en )
1931-03-30
Liquid measuring device.
FR669864A
(en )
1929-11-21
Installation for gauging liquids with rotary meter
FR684664A
(en )
1930-06-30
Liquid meter
IE10966L
(en )
1930-05-28
Liquid measuring apparatus
DK44216C
(en )
1931-06-15
Measuring and Draining Apparatus for Liquids.
DK38920C
(en )
1928-06-25
Apparatus for Measuring Pressure in Liquids.
FR663017A
(en )
1929-08-14
Liquid measuring device
DK37052C
(en )
1927-01-24
Measuring device for liquids.
FR695570A
(en )
1930-12-18
Liquid meter
CA287797A
(en )
1929-03-12
Liquid measuring device
FR637737A
(en )
1928-05-07
Liquid meter
DK46295C
(en )
1932-10-10
Liquid measuring apparatus, in particular for Petrol, Oil and the like.
FR644375A
(en )
1928-10-06
Liquid measuring device
ES113561A1
(en )
1929-08-01
Improvements in liquid measuring devices and distributors.
AT126924B
(en )
1932-02-25
Device for displaying the relationship between two measured quantities.
FR681304A
(en )
1930-05-13
Device for measuring impedances
DK37344C
(en )
1927-04-11
Draining device with measuring container for liquids.
FR633490A
(en )
1928-01-30
Liquid measuring device
ES118781A1
(en )
1930-09-16
A liquid measuring and dispensing device.
FR682415A
(en )
1930-05-27
Improved method and apparatus for measuring gaseous fluids