CH81634A
(en )
1919-07-01
Device for measuring or regulating the speed of flowing media
FR532638A
(en )
1922-02-08
Apparatus for measuring speed
CH253987A
(en )
1948-04-15
Method and device for measuring the speed of a flowing medium.
CH61516A
(en )
1913-10-01
Device for measuring the flow rate of centrifugal machines
CH76699A
(en )
1918-06-17
Instrument for transferring length measurements
CH57088A
(en )
1912-12-16
Device for measuring the concentration of color solutions
CH67491A
(en )
1914-12-16
Apparatus for measuring body temperature
CH57087A
(en )
1912-12-16
Device for regulating the speed of speaking machines
CH62393A
(en )
1913-11-17
Device for polishing the track journals of balance wheels and other clock wheels
CH66180A
(en )
1914-08-17
Device for indicating the movement of liquids in lines
CH80919A
(en )
1919-04-16
Device for holding sheaves
FR494127A
(en )
1919-08-30
Device for measuring or adjusting the speed of moving media
CH30215A
(en )
1904-11-30
Apparatus for measuring the speed of flowing water
CH49619A
(en )
1911-03-01
Apparatus for measuring the flow rate of gases
CH48483A
(en )
1910-11-01
Device for measuring the amount of flowing media in pipelines
FR496326A
(en )
1919-11-04
Measuring device
FR497279A
(en )
1919-12-02
Apparatus for measuring hardness and plasticity
AT109121B
(en )
1928-03-26
Device and method for determining the wear and frictional resistance of test specimens.
FR487792A
(en )
1918-07-24
Measuring device
CH76091A
(en )
1917-11-01
Device for churning
CH77814A
(en )
1918-06-01
Measuring device
FR518573A
(en )
1921-05-27
Measuring device for ships
CH61468A
(en )
1913-09-16
Device for measuring fractions of a millimeter
CH67448A
(en )
1914-12-16
Device for measuring the amount of heat contained in the air
CH81455A
(en )
1919-06-16
Device for coloring used ribbons for typewriters and the like