BR8404783A - Bloqueador em chamadas ddd e ddi
- Google Patents
Bloqueador em chamadas ddd e ddi
Info
Publication number
BR8404783A
BR8404783ABR8404783ABR8404783ABR8404783ABR 8404783 ABR8404783 ABR 8404783ABR 8404783 ABR8404783 ABR 8404783ABR 8404783 ABR8404783 ABR 8404783ABR 8404783 ABR8404783 ABR 8404783A
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Publication date
Application filed by Sao Paulo Telecom Telesp SafiledCriticalSao Paulo Telecom Telesp Sa
Priority to BR8404783ApriorityCriticalpatent/BR8404783A/pt
Publication of BR8404783ApublicationCriticalpatent/BR8404783A/pt