BR8404783A - Bloqueador em chamadas ddd e ddi - Google Patents

Bloqueador em chamadas ddd e ddi

Info

Publication number
BR8404783A
BR8404783A BR8404783A BR8404783A BR8404783A BR 8404783 A BR8404783 A BR 8404783A BR 8404783 A BR8404783 A BR 8404783A BR 8404783 A BR8404783 A BR 8404783A BR 8404783 A BR8404783 A BR 8404783A
Authority
BR
Brazil
Prior art keywords
ddd
blocker
ddi calls
ddi
calls
Prior art date
Application number
BR8404783A
Other languages
English (en)
Inventor
Jorge Nakahara
Original Assignee
Sao Paulo Telecom Telesp Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sao Paulo Telecom Telesp Sa filed Critical Sao Paulo Telecom Telesp Sa
Priority to BR8404783A priority Critical patent/BR8404783A/pt
Publication of BR8404783A publication Critical patent/BR8404783A/pt

Links

BR8404783A 1984-09-24 1984-09-24 Bloqueador em chamadas ddd e ddi BR8404783A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8404783A BR8404783A (pt) 1984-09-24 1984-09-24 Bloqueador em chamadas ddd e ddi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8404783A BR8404783A (pt) 1984-09-24 1984-09-24 Bloqueador em chamadas ddd e ddi

Publications (1)

Publication Number Publication Date
BR8404783A true BR8404783A (pt) 1984-12-26

Family

ID=4036458

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404783A BR8404783A (pt) 1984-09-24 1984-09-24 Bloqueador em chamadas ddd e ddi

Country Status (1)

Country Link
BR (1) BR8404783A (pt)

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