CH319001A
(en )
1957-01-31
Electrical resistance body and process for its manufacture
CH318621A
(en )
1957-01-15
Process for the production of semiconductor structures and structures produced by this process
CH326318A
(en )
1957-12-15
Electrical element and process for its manufacture
CH306764A
(en )
1955-04-30
Electrical switch and process for its manufacture.
CH272938A
(en )
1951-01-15
Electric discharge tube and processes for their manufacture
CH265849A
(en )
1949-12-31
Insulating compound and process for its manufacture.
AT194464B
(en )
1958-01-10
Electrical connection and methods and tools for making them
CH293702A
(en )
1953-10-15
Ignition means and process for its manufacture.
CH278736A
(en )
1951-10-31
Insulated electrical conductor and process for its manufacture.
CH292211A
(en )
1953-07-31
Process for the production of electrical wiring in buildings and electrical wiring in buildings, produced according to this process
CH274602A
(en )
1951-04-15
Electrode for accumulator elements and method and device for producing the same.
CH279118A
(en )
1951-11-15
Wall telephone set and process for its manufacture.
AT180983B
(en )
1955-02-10
Commutator segments and processes for their manufacture
AT193589B
(en )
1957-11-25
Component and process for its manufacture
CH245683A
(en )
1946-11-30
Shaped structure and process for its manufacture.
CH308153A
(en )
1955-06-30
Ribbon cable and process for its manufacture.
AT178972B
(en )
1954-07-10
Electric rectifier and process for its manufacture
AT170821B
(en )
1952-03-25
Oxide cathode and process for their manufacture
CH311394A
(en )
1955-11-30
Method for producing a semiconductor arrangement and semiconductor arrangement produced by this method.
AT267077B
(en )
1968-12-10
Process for the manufacture of new diamino steroids
AT186155B
(en )
1956-07-10
Closure plug and process for its manufacture
CH281264A
(en )
1952-02-29
Oxide cathode and process for their manufacture.
CH309986A
(en )
1955-09-30
Process for the production of germanium in the form of wires.
AT185033B
(en )
1956-03-26
Process for making antiseptic agents
CH299045A
(en )
1954-05-31
Insulating panel and method of making the same.