09
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity; materials and accessories for electrical
installations; fuse links; switch disconnectors; boards for
distributing electricity to industry and households; ceramic
tubes for electric conductors; contact elements for
electrical installation materials; protective devices and
components thereof included in this class; interphones;
electric fuse links for protection of semi-conductors;
current protection switches; installation switches; over
voltage arresters; surge arresters; electrical fuses;
electric accumulators; electric alarm bells; electric
welding apparatus; copper wire, insulated; electric buzzers;
cell switches (electricity); electric installations for the
remote control of industrial operations; electric door
bells; electricity conduits; electro-dynamic apparatus for
the remote control of signals; electromagnetic coils;
electric cables; connectors (electricity); electric
contacts; electric contacts of precious metal; materials for
electricity mains (wires, cables); electric measuring
devices; ducts (electricity); voltage surge protectors;
electric converters; electric conductors; terminals
(electricity); junction boxes (electricity); distribution
boxes (electricity); branch boxes (electricity);
distribution boards (electricity); distribution consoles
(electricity); electric regulating apparatus; indicators
(electricity); connections for electric lines; wire
connectors (electricity); electric connections; electric
couplings; telerupters; electric light dimmers (regulators);
electric switches; switchboxes (electricity); switchboards;
automatic time switches; circuit breakers; transformers
(electricity); fuses; fuse wire; wires of metal alloys (fuse
wire); electric wires
11
Lighting and heating installations; lighting and heating
installations, especially electro porcelain for lighting and
heating apparatus; sockets for electric lights; apparatus
for steam generating, cooking, refrigerating, drying,
ventilating, water supply and sanitary purposes
17
Insulating electro porcelain; insulating technical ceramics;
insulating housings of electrical installation apparatus and
components thereof included in this class; plastics in
extruded form for use in manufacture; packing, stopping and
insulating materials; insulating gaskets, insulating joint
packings, insulating seals