BR8307323A - Aparelho para ligar terminais digitais com uma central digital - Google Patents

Aparelho para ligar terminais digitais com uma central digital

Info

Publication number: BR8307323A
Authority: BR; Brazil
Prior art keywords: digital; appliance; control panel; connect; terminals
Prior art date: 1982-05-07

Application number

BR8307323A

Other languages

English (en)

Inventor

Lars Tommy Edward Svensson

Original Assignee

Ericsson Telefon Ab L M

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.)

1982-05-07

Filing date

1983-04-27

Publication date

1984-04-17

1982-05-07 Priority claimed from SE8202896A external-priority patent/SE430732B/sv

1983-04-27 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1984-04-17 Publication of BR8307323A publication Critical patent/BR8307323A/pt

Links

BR8307323A 1982-05-07 1983-04-27 Aparelho para ligar terminais digitais com uma central digital BR8307323A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8202896A SE430732B (sv)	1982-05-07	1982-05-07	Anordning for att ansluta digitala terminaler till en digital vexel
PCT/SE1983/000167 WO1983004115A1 (en)	1982-05-07	1983-04-27	Apparatus for connecting digital terminals to a digital exchange

Publications (1)

Publication Number	Publication Date
BR8307323A true BR8307323A (pt)	1984-04-17

Family

ID=26658173

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8307323A BR8307323A (pt)	1982-05-07	1983-04-27	Aparelho para ligar terminais digitais com uma central digital

Country Status (3)

Country	Link
BR (1)	BR8307323A (pt)
HK (1)	HK36687A (pt)
NO (1)	NO160556C (pt)

1983
- 1983-04-27 BR BR8307323A patent/BR8307323A/pt not_active IP Right Cessation
- 1983-12-23 NO NO834806A patent/NO160556C/no unknown
1987
- 1987-05-07 HK HK36687A patent/HK36687A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK36687A (en)	1987-05-15
NO160556C (no)	1989-04-26
NO834806L (no)	1983-12-23
NO160556B (no)	1989-01-16

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Legal Events

Date	Code	Title	Description
2008-07-01	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 27/04/98
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: G06F 13/00 (2006.01), H04Q 11/04 (2006.0