BR8305064A - Aperfeicoamento em sensor de oxigenio - Google Patents

Aperfeicoamento em sensor de oxigenio

Info

Publication number: BR8305064A
Authority: BR; Brazil
Prior art keywords: improvement; oxygen sensor; oxygen; sensor
Prior art date: 1983-09-14

Application number

BR8305064A

Other languages

English (en)

Inventor

Masakuni Yamaguchi

Original Assignee

Ngk Brasil Ceram Velas Ignicao

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.)

1983-09-14

Filing date

1983-09-14

Publication date

1984-02-07

1983-09-14 Application filed by Ngk Brasil Ceram Velas Ignicao filed Critical Ngk Brasil Ceram Velas Ignicao

1983-09-14 Priority to BR8305064A priority Critical patent/BR8305064A/pt

1984-02-07 Publication of BR8305064A publication Critical patent/BR8305064A/pt

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR8305064A BR8305064A (pt)	1983-09-14	1983-09-14	Aperfeicoamento em sensor de oxigenio

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR8305064A BR8305064A (pt)	1983-09-14	1983-09-14	Aperfeicoamento em sensor de oxigenio

Publications (1)

Publication Number	Publication Date
BR8305064A true BR8305064A (pt)	1984-02-07

Family

ID=4034156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8305064A BR8305064A (pt)	1983-09-14	1983-09-14	Aperfeicoamento em sensor de oxigenio

Country Status (1)

Country	Link
BR (1)	BR8305064A (pt)

1983
- 1983-09-14 BR BR8305064A patent/BR8305064A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2008-07-01	B21A	Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law	Free format text: PATENTE EXTINTA EM 14/09/98