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PCE
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DIFF Main Group
H01P 7/00

Resonators of the waveguide type

Introduced: September 1968

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • H01P 7/005 CPC only CPC only
  • H01P 7/02 Lecher resonators IPC+CPC Available in IPC and CPC
  • H01P 7/04 Coaxial resonators IPC+CPC Available in IPC and CPC