CH213213A
(en )
1941-01-31
Multicellular glass manufacturing process, installation for implementing this process and glass obtained by this process.
CH182811A
(en )
1936-02-29
Process for manufacturing electrical cables with several conductors, and cable obtained by implementing this process.
FR767252A
(en )
1934-07-13
Process for manufacturing high frequency stranded conductors, in particular for high frequency cables
FR714603A
(en )
1931-11-17
Process for the tubular junction of stranded conductors, particularly cables
CH190392A
(en )
1937-04-30
Sealed wire rope strand or stranded rope.
FR801953A
(en )
1936-08-24
Multiple clamp for fixing several juxtaposed electrical conductors
FR784600A
(en )
1935-07-22
Manufacturing process of endless circular cables, particularly useful as tire bead wires
FR762069A
(en )
1934-04-03
Improved electrical conductors, intended for the transmission of alternating currents and their production method
FR814675A
(en )
1937-06-28
Air insulation for telecommunication cables, in particular for television cables, and method for obtaining it
DK76447C
(en )
1953-10-05
Machine for extruding lead or similar metal sheaths around electrical cables.
FR792583A
(en )
1936-01-06
Process for making highly conductive, oxygen-free copper and copper obtained by this process
FR797653A
(en )
1936-05-01
Multiple drawing bench, for metal wires
FR784370A
(en )
1935-07-22
Process for producing insulating coatings on metal wires or other long conductors by wrapping with foils or tapes
FR762996A
(en )
1934-04-21
Process for the manufacture of submarine telegraph or telephone cables
ES125485A3
(en )
1932-02-16
An automatic machine to simultaneously tint several insulating tubes for electrical installations.
FR841893A
(en )
1939-05-31
Two-part insulator for wires, cables, etc.
BE435203A
(en )
1939-07-08
Process for making highly conductive, oxygen-free copper and copper obtained by this process
CH159457A
(en )
1933-01-15
Electrical welding process and installation for its implementation.
FR760129A
(en )
1934-02-16
Underwater telephone cable, multiple conductors, for great depths
FR704895A
(en )
1931-05-28
Cable for high currents, composed of several single conductor cables sheathed with lead
AT136575B
(en )
1934-02-26
Process for adjusting an electrical transfer power between two power networks.
FR793523A
(en )
1936-01-27
Process for the manufacture of electrical conductors wrapped in rayon
ES127197A3
(en )
1932-08-16
A procedure for making insulated copper wires.
ES135448A1
(en )
1934-11-16
Manufacturing process of fiber insulated conductors.
FR772867A
(en )
1934-11-06
Method for directing electric current