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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01Q 7/06

with core of ferromagnetic material (H01Q7/02 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with core of ferromagnetic material

CPC: with core of ferromagnetic material (H01Q7/02 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop > with core of ferromagnetic material

CPC:

Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop > with core of ferromagnetic material (H01Q7/02 takes precedence)

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

Child Classifications

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  • H01Q 7/08 Ferrite rod or like elongated core IPC+CPC Available in IPC and CPC