FR556316A
(en )
1923-07-17
Method and machine for the manufacture of stranded cable
CH83585A
(en )
1919-12-16
Lead-wrapped electrical cable and method for its manufacture
FR696116A
(en )
1930-12-26
Manufacturing process of carbon electrodes for electric furnaces
FR541932A
(en )
1922-08-03
Process for stripping metal wires
FR590089A
(en )
1925-06-10
Electrical conductor cable and method for its manufacture
FR533361A
(en )
1922-03-01
Method and apparatus for making soaps
FR561706A
(en )
1923-10-26
Method and apparatus for the manufacture of electric wires
FR606792A
(en )
1926-06-19
Manufacturing process of an insulating tube covered with lead for electrical pipelines
FR580728A
(en )
1924-11-14
Solid electrical insulation and process for its manufacture
FR713116A
(en )
1931-10-22
Manufacturing process for metal casings of electric cables
FR498960A
(en )
1920-01-28
Method and apparatus for the manufacture of bricks for construction
FR845485A
(en )
1939-08-24
Method of manufacturing a high current cable
FR506421A
(en )
1920-08-21
Coupling for wire and metal cables
FR532998A
(en )
1922-02-16
Cable lug for electrical conductors
FR726526A
(en )
1932-05-30
High voltage electric cable and method for its manufacture
FR495566A
(en )
1919-10-11
Improved method and apparatus for the manufacture of glass cylinders
FR549314A
(en )
1923-02-07
Bushing insulator and method for making it
FR496450A
(en )
1919-11-06
Cable tie and its manufacturing process
FR846084A
(en )
1939-09-08
Insulated electrical conductor and method for its manufacture
FR584236A
(en )
1925-02-02
Improvements to electrical conductors and their manufacturing process
FR833333A
(en )
1938-10-19
Manufacturing process of lead cables
FR502489A
(en )
1920-05-15
Electric steel fabrication process
FR851123A
(en )
1940-01-03
Process for insulating and sheathing cables
FR597503A
(en )
1925-11-23
Method of establishing electrical insulators
FR545662A
(en )
1922-10-18
Binoculars and method for manufacturing its housing