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PCE
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IPC Subgroup
H05B 3/62

Heating elements specially adapted for furnaces

Introduced: September 1968

Last revised: January 2006

Full Title

Ohmic-resistance heating > Heating elements specially adapted for furnaces

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Subclass:
ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL

2 direct subcodes

Child Classifications

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  • H05B 3/64 using ribbon, rod, or wire heater
  • H05B 3/66 Supports or mountings for heaters on or in the wall or roof