BR8805970A - SUBMARINE POSITIONING SYSTEM USING MAGNETIC REFERENCES - Google Patents
SUBMARINE POSITIONING SYSTEM USING MAGNETIC REFERENCESInfo
- Publication number
- BR8805970A BR8805970A BR8805970A BR8805970A BR8805970A BR 8805970 A BR8805970 A BR 8805970A BR 8805970 A BR8805970 A BR 8805970A BR 8805970 A BR8805970 A BR 8805970A BR 8805970 A BR8805970 A BR 8805970A
- Authority
- BR
- Brazil
- Prior art keywords
- positioning system
- submarine positioning
- magnetic references
- references
- magnetic
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8805970A BR8805970A (en) | 1988-11-16 | 1988-11-16 | SUBMARINE POSITIONING SYSTEM USING MAGNETIC REFERENCES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8805970A BR8805970A (en) | 1988-11-16 | 1988-11-16 | SUBMARINE POSITIONING SYSTEM USING MAGNETIC REFERENCES |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8805970A true BR8805970A (en) | 1990-06-26 |
Family
ID=4046001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8805970A BR8805970A (en) | 1988-11-16 | 1988-11-16 | SUBMARINE POSITIONING SYSTEM USING MAGNETIC REFERENCES |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8805970A (en) |
-
1988
- 1988-11-16 BR BR8805970A patent/BR8805970A/en not_active IP Right Cessation
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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 |