IPC Main Group
H01P 9/00 Delay lines of the waveguide type
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
Related Keywords
waveguide DELAY lines
2 direct subcodes
Child Classifications
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