BR8805968A - Sistema de posicionamento submarino utilizando referencias magneticas - Google Patents

Sistema de posicionamento submarino utilizando referencias magneticas

Info

Publication number
BR8805968A
BR8805968A BR8805968A BR8805968A BR8805968A BR 8805968 A BR8805968 A BR 8805968A BR 8805968 A BR8805968 A BR 8805968A BR 8805968 A BR8805968 A BR 8805968A BR 8805968 A BR8805968 A BR 8805968A
Authority
BR
Brazil
Prior art keywords
positioning system
submarine positioning
magnetic references
references
magnetic
Prior art date
Application number
BR8805968A
Other languages
English (en)
Inventor
Remo Zauli Filho Machado
Original Assignee
Petroleo Brasileiro 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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR8805968A priority Critical patent/BR8805968A/pt
Publication of BR8805968A publication Critical patent/BR8805968A/pt

Links

BR8805968A 1988-11-16 1988-11-16 Sistema de posicionamento submarino utilizando referencias magneticas BR8805968A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8805968A BR8805968A (pt) 1988-11-16 1988-11-16 Sistema de posicionamento submarino utilizando referencias magneticas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8805968A BR8805968A (pt) 1988-11-16 1988-11-16 Sistema de posicionamento submarino utilizando referencias magneticas

Publications (1)

Publication Number Publication Date
BR8805968A true BR8805968A (pt) 1990-06-19

Family

ID=4045999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805968A BR8805968A (pt) 1988-11-16 1988-11-16 Sistema de posicionamento submarino utilizando referencias magneticas

Country Status (1)

Country Link
BR (1) BR8805968A (pt)

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Legal Events

Date Code Title Description
KD Fees due (letter patent)
FG Letter patent granted
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 16/11/2003