CH61734A
(en )
1913-10-16
Device for determining the value of electrical resistances
CH60393A
(en )
1913-07-16
Device to facilitate hearing
CH61490A
(en )
1913-10-01
Device for making wire nails
CH60570A
(en )
1913-08-01
Device for the graphic representation of physical processes by means of electrical sparks
CH62666A
(en )
1913-12-16
Device for regulating electrical operations
CH60819A
(en )
1913-08-16
Device for the electrical heating of metallic objects
CH69155A
(en )
1915-06-01
Device for scanning electrical cartridges
CH59504A
(en )
1913-06-02
Device for improving the power factor of asynchronous machines
NL1032C
(en )
1916-01-15
Electrical measuring instrument
CH61444A
(en )
1913-09-16
Device for making impressions
CH70203A
(en )
1915-09-01
Method and device for the manufacture of flexible electrical cables
CH57647A
(en )
1913-01-16
Device for eliminating hypoplasia of the penis
CH56642A
(en )
1912-11-16
Device for preventing the nails from becoming crooked
FR478433A
(en )
1915-12-10
Molding apparatus
CH56998A
(en )
1912-12-02
Device for the electrical heating of liquids
CH75652A
(en )
1918-02-01
Device for making butter
CH59977A
(en )
1913-06-16
Device for regulating two-steam turbines
CH65629A
(en )
1914-07-01
Device for the production of dental fillings from porcelain or the like
CH63171A
(en )
1914-01-02
Device for mechanical reading of calculated values
CH57624A
(en )
1913-01-16
Device for the production of armature windings
AT89501B
(en )
1922-09-25
Device for keeping the current of a dynamo machine constant.
CH66434A
(en )
1914-09-01
Device for preparing emulsions
FR445070A
(en )
1912-11-02
Electrical distribution system
CH63165A
(en )
1914-01-02
Degree measuring device
CH71427A
(en )
1916-08-01
Device for making plaster ceilings