H
ELECTRICITY
H
ELECTRICITY
H01
ELECTRIC ELEMENTS
H01
ELECTRIC ELEMENTS
H01B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13/00
Apparatus or processes specially adapted for manufacturing conductors or cables
13/00
Apparatus or processes specially adapted for manufacturing conductors or cables
H01B13/32
Filling or coating with impervious material
H01B13/32
Filling or coating with impervious material