CH68847A
(en )
1915-04-16
Precision measuring device
CH68680A
(en )
1915-09-01
Mouchen measuring device for targets
CH56036A
(en )
1912-10-01
Measuring device for liquids
CH59734A
(en )
1913-06-02
Cooling device for liquids
CH66476A
(en )
1914-09-16
Dispensing device for liquids containing gas
CH68849A
(en )
1915-06-01
Measuring device for X-rays
CH69794A
(en )
1915-07-16
Measuring device for direct current
CH71600A
(en )
1916-01-17
Counter for measuring devices
CH64966A
(en )
1914-05-01
Measuring device on devices
CH68945A
(en )
1915-05-01
Emptying device for liquid containers
CH54350A
(en )
1912-05-17
Precision measuring device for bores
CH66181A
(en )
1914-08-17
Electric display device for lubricating apparatus
ES50166A1
(en )
1911-05-01
An electrical device for measuring.
CH58015A
(en )
1913-02-17
Display device for measuring instruments with changing measuring range
CH58938A
(en )
1913-04-16
Drawing device for geometric drawing
CH70301A
(en )
1915-09-16
Thermoelectric measuring device
CH67831A
(en )
1915-01-16
Filling plant for flammable liquids
CH68098A
(en )
1915-02-16
Switching device for high-voltage lines
CH58237A
(en )
1913-03-01
Pointers for indicating devices
CH68682A
(en )
1915-04-01
Clamping device for shredding devices
CH50344A
(en )
1911-05-16
Emptying device for demijohns
FR478374A
(en )
1915-12-08
Device for point determination
CH77563A
(en )
1918-09-16
Measuring device for transformers
CH57502A
(en )
1913-01-16
Cleaning device for liquid lines
CH56108A
(en )
1912-10-01
Spout device for pot-like vessels