H04Q2213/152 - CPC Classification Index

ClassID:

231728 ⎘

H04Q2213/152 - CPC Classification

Classification description:

Indexing scheme relating to selecting arrangements in general and for multiplex systems Automatic call retry

Recent Application in this class:

20250016272

NETWORK EXCEPTION SYSTEMS AND METHODS FOR PACKET-SWITCHED TELEPHONY

20220256039

Network exception systems and methods for packet-switched telephony