BR6800425U - BALL VALVE, PARTICULARLY FOR OIL PRODUCTION LINES - Google Patents
BALL VALVE, PARTICULARLY FOR OIL PRODUCTION LINESInfo
- Publication number
- BR6800425U BR6800425U BR6800425U BR6800425U BR6800425U BR 6800425 U BR6800425 U BR 6800425U BR 6800425 U BR6800425 U BR 6800425U BR 6800425 U BR6800425 U BR 6800425U BR 6800425 U BR6800425 U BR 6800425U
- Authority
- BR
- Brazil
- Prior art keywords
- ball valve
- oil production
- production lines
- lines
- oil
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR6800425U BR6800425U (en) | 1988-03-04 | 1988-03-04 | BALL VALVE, PARTICULARLY FOR OIL PRODUCTION LINES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR6800425U BR6800425U (en) | 1988-03-04 | 1988-03-04 | BALL VALVE, PARTICULARLY FOR OIL PRODUCTION LINES |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6800425U true BR6800425U (en) | 1989-10-10 |
Family
ID=3974328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR6800425U BR6800425U (en) | 1988-03-04 | 1988-03-04 | BALL VALVE, PARTICULARLY FOR OIL PRODUCTION LINES |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR6800425U (en) |
-
1988
- 1988-03-04 BR BR6800425U patent/BR6800425U/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 | ||
MK | Patent expired |
Effective date: 19980304 |