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PCE
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DIFF Subgroup
H04M 1/72463

to restrict the functionality of the device

Introduced: January 2021

Full Title

Full titles differ between systems:

IPC:

Substation equipment, e.g. for use by subscribers > Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection > User interfaces specially adapted for cordless or mobile telephones > with means for adapting the functionality of the device according to specific conditions > to restrict the functionality of the device

CPC:

Substation equipment, e.g. for use by subscribers (subscriber services or facilities provided at exchanges H04M3/00; prepayment telephone coin boxes H04M17/00; current supply arrangements H04M19/08) > Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection > User interfaces specially adapted for cordless or mobile telephones > with means for adapting the functionality of the device according to specific conditions > to restrict the functionality of the device

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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