IPC Definitions - January 01, 2012
H04H 60/91 - Definition
References relevant to classification in this group
This group does not cover:
Mobile communication networks used for the Internet access | H04H 60/85 |
Attention is drawn to the following places, which may be of interest for search:
Selective distribution of broadcast; Services to user groups; One-way selective calling services using wireless communication network. | H04W 4/06 |