| http://www.w3.org/ns/prov#value | - Brevet US5822415 - Method for counting pay per use feature activations in CPE - Google???BrevetsRecherche Images Maps Play YouTube Actualit???s Gmail Drive Plus ??Connexion Recherche avanc???e dans les brevets BrevetsActivities in an interactive subscriber telephone terminal including incoming and outgoing calls and including services such as Call Display are counted and stored in a memory in the
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