CH69846A
(en )
1915-08-02
Process for the production of a protective jacket for coils from flat conductors
CH62956A
(en )
1914-01-02
Process for producing an insulating coating on conductors
CH83094A
(en )
1919-11-01
Process for the production of a metal coating on objects made of artificial stone
CH64329A
(en )
1914-05-01
Process for producing an electrically insulating coating on wires
CH77440A
(en )
1918-04-16
Process for the production of insulating sleeves for transformers
CH76684A
(en )
1919-05-16
Process for the production of a weather-resistant paint binder
CH72167A
(en )
1916-04-01
Process for the production of a table salt from rock salt
CH70762A
(en )
1915-10-16
Process for the preparation of a durable product from carob
CH68990A
(en )
1915-05-17
Process for the production of soluble silica
CH68734A
(en )
1915-04-16
Process for the production of metallic coatings on capacitors
CH74391A
(en )
1917-02-16
Process for the production of high-performance thermocouples with copper sulphide as a positive component
CH53139A
(en )
1912-02-01
Device for the production of an insulating jacket or pipe wound in layers
CH69337A
(en )
1915-06-16
Process for the production of methyl alcohol from chloromethane
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH71808A
(en )
1916-02-16
Process for the production of gasoline from heavy hydrocarbons
CH74534A
(en )
1917-08-01
Process for the production of an anti-skid compound
CH75154A
(en )
1917-06-01
Process for the production of shaped pieces from fodder
CH58929A
(en )
1913-04-16
Process for the production of metallic coatings on bodies made of carbon
CH64483A
(en )
1914-04-01
Process for the production of a metallic lacquer from leukotetrabromoindigo
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH72640A
(en )
1916-06-16
Process for the production of macroscopic permanent specimens
CH65927A
(en )
1914-07-16
Process for the manufacture of a resin-like product
CH74900A
(en )
1917-05-01
Process for the manufacture of pneumatic jackets
CH54331A
(en )
1912-05-17
Process for the production of tubes from low-smoke gunpowder
CH72251A
(en )
1916-04-17
Process for the production of highly refractory articles