BR8804145A - Valvula pneumatica de ventilacao e purga - Google Patents
Valvula pneumatica de ventilacao e purgaInfo
- Publication number
- BR8804145A BR8804145A BR8804145A BR8804145A BR8804145A BR 8804145 A BR8804145 A BR 8804145A BR 8804145 A BR8804145 A BR 8804145A BR 8804145 A BR8804145 A BR 8804145A BR 8804145 A BR8804145 A BR 8804145A
- Authority
- BR
- Brazil
- Prior art keywords
- purge valve
- pneumatic ventilation
- ventilation
- pneumatic
- purge
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8804145A BR8804145A (pt) | 1988-08-17 | 1988-08-17 | Valvula pneumatica de ventilacao e purga |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8804145A BR8804145A (pt) | 1988-08-17 | 1988-08-17 | Valvula pneumatica de ventilacao e purga |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8804145A true BR8804145A (pt) | 1989-05-16 |
Family
ID=4045380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8804145A BR8804145A (pt) | 1988-08-17 | 1988-08-17 | Valvula pneumatica de ventilacao e purga |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8804145A (pt) |
-
1988
- 1988-08-17 BR BR8804145A patent/BR8804145A/pt not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 17/08/2003 |
|
B15K | Others concerning applications: alteration of classification |
Ipc: F16K 11/00 (2006.01) |