CH44385A
(en )
1909-08-02
Device for suspending electrical measuring devices
CH59198A
(en )
1913-05-02
Device for fine reading on devices with graduations
AT71045B
(en )
1916-01-25
Suspension device for electrical counters, measuring devices and the like.
CH36194A
(en )
1906-12-15
Device on alarm clocks
AU753706A
(en )
1908-01-14
An apparatus for measuring liquids to ascertain the specific gravity thereof
CH37916A
(en )
1907-08-15
Measuring device on tissues
CH42266A
(en )
1909-01-16
Device for starting the sand spreader on locomotives
CH70919A
(en )
1915-11-01
Device on Ferrari meters to improve the error curve
CH37904A
(en )
1907-08-31
Measuring device based on the Ferraris principle
CH35129A
(en )
1906-07-15
Device for measuring the depth of clockspring housings
ES44977A1
(en )
1909-04-16
Improvements in the indicating devices or counters.
CH43198A
(en )
1909-04-16
Device to avoid changing the constant in ampere-hour meters
CH69672A
(en )
1915-07-16
Device on electromagnetic membrane couplings
CH49668A
(en )
1911-03-01
Device for attaching hoses to lines
CH70783A
(en )
1915-11-01
Device for measuring the electrical current
CH82918A
(en )
1919-11-01
Device for measuring the electrical current
CH83069A
(en )
1919-11-01
Device for measuring the electrical current
CH45976A
(en )
1910-01-17
Device on bicycles for wiping off pointed objects
AT41224B
(en )
1910-02-25
Device for preventing flicker in cinematographs.
CH37554A
(en )
1907-06-30
Device for bridging connecting parts in the catenary of an electric train
CH38469A
(en )
1907-10-31
Insert attachment device on compasses
DK8142C
(en )
1906-01-02
System to provide Compensation for the Friction in Coulomb or Ampere Hour Meters.
CH29338A
(en )
1904-08-15
Electrical device in machine systems for the automatic maintenance of a company size
CH48982A
(en )
1910-12-16
Device for determining the time units between two points in time
CA121131A
(en )
1909-10-12
Measuring device