BR7801586U - Programmable telephone line blocker connected in parallel with the line. - Google Patents
Programmable telephone line blocker connected in parallel with the line.Info
- Publication number
- BR7801586U BR7801586U BR7801586U BR7801586U BR7801586U BR 7801586 U BR7801586 U BR 7801586U BR 7801586 U BR7801586 U BR 7801586U BR 7801586 U BR7801586 U BR 7801586U BR 7801586 U BR7801586 U BR 7801586U
- Authority
- BR
- Brazil
- Prior art keywords
- line
- parallel
- telephone line
- blocker
- programmable telephone
- Prior art date
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
BLOQUEADOR PROGRAMáVEL DE LINHA TELEFôNICA LIGADO EM PARALELO COM A LINHA. Trata-se de um bloqueador com conexão em paralelo á linha telefônica, com apenas 2 fios, podendo ser instalado em qualquer ponto da linha telefônica, protegendo-se-a toda, desde a extensão, interna ou externa, até a Central Pública.PROGRAMMABLE TELEPHONE LINE BLOCKER CONNECTED IN PARALLEL WITH THE LINE. It is a blocker with connection in parallel to the telephone line, with only 2 wires, which can be installed anywhere on the telephone line, protecting itself from the extension, internal or external, to the Public Central.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7801586U BR7801586U (en) | 1998-04-15 | 1998-04-15 | Programmable telephone line blocker connected in parallel with the line. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7801586U BR7801586U (en) | 1998-04-15 | 1998-04-15 | Programmable telephone line blocker connected in parallel with the line. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7801586U true BR7801586U (en) | 2000-03-28 |
Family
ID=4009887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7801586U BR7801586U (en) | 1998-04-15 | 1998-04-15 | Programmable telephone line blocker connected in parallel with the line. |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR7801586U (en) |
-
1998
- 1998-04-15 BR BR7801586U patent/BR7801586U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TC | Change of proprietor's name | ||
PC | Transfer |
Free format text: DALTON SWAIN CONSELVAN (BR/PR) |
|
B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 8A E 9A ANUIDADES |
|
B08K | Maintenance of archiving: application remains archived as no request for restauration (art. 87) has been received. |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1914 DE 11/09/2007. |