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PCE
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DIFF Subgroup
H03H 3/08

for the manufacture of resonators or networks using surface acoustic waves

Introduced: January 1980

Full Title

Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators > for the manufacture of electromechanical resonators or networks > for the manufacture of resonators or networks using surface acoustic waves

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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  • H03H 3/10 for obtaining desired frequency or temperature coefficient since 1980 IPC+CPC Available in IPC and CPC