BR8005838A - Sistema de comunicacoes opticas - Google Patents

Sistema de comunicacoes opticas

Info

Publication number: BR8005838A
Authority: BR; Brazil
Prior art keywords: communications system; optical communications; optical; communications
Prior art date: 1980-09-12

Application number

BR8005838A

Other languages

English (en)

Inventor

E Bochove

J Filho

C Ribeiro

P Brosson

Original Assignee

Brasilia Telecom

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.)

1980-09-12

Filing date

1980-09-12

Publication date

1982-05-18

1980-09-12 Application filed by Brasilia Telecom filed Critical Brasilia Telecom

1980-09-12 Priority to BR8005838A priority Critical patent/BR8005838A/pt

1982-05-18 Publication of BR8005838A publication Critical patent/BR8005838A/pt

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR8005838A BR8005838A (pt)	1980-09-12	1980-09-12	Sistema de comunicacoes opticas

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR8005838A BR8005838A (pt)	1980-09-12	1980-09-12	Sistema de comunicacoes opticas

Publications (1)

Publication Number	Publication Date
BR8005838A true BR8005838A (pt)	1982-05-18

Family

ID=4023763

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8005838A BR8005838A (pt)	1980-09-12	1980-09-12	Sistema de comunicacoes opticas

Country Status (1)

Country	Link
BR (1)	BR8005838A (pt)

1980
- 1980-09-12 BR BR8005838A patent/BR8005838A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1995-11-07	MK	Patent expired	Effective date: 19950912
2009-12-22	B15K	Others concerning applications: alteration of classification	Ipc: G02F 2/00 (2009.01), G02B 6/35 (2009.01), H04B 10/
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: G02B 6/35 (2006.01), G02F 2/00 (2006.0