PT81553B - DOUBLE-SEALED BUTTERFLY VALVE - Google Patents
DOUBLE-SEALED BUTTERFLY VALVEInfo
- Publication number
- PT81553B PT81553B PT8155385A PT8155385A PT81553B PT 81553 B PT81553 B PT 81553B PT 8155385 A PT8155385 A PT 8155385A PT 8155385 A PT8155385 A PT 8155385A PT 81553 B PT81553 B PT 81553B
- Authority
- PT
- Portugal
- Prior art keywords
- double
- butterfly valve
- sealed butterfly
- sealed
- valve
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT8155385A PT81553B (en) | 1985-11-25 | 1985-11-25 | DOUBLE-SEALED BUTTERFLY VALVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT8155385A PT81553B (en) | 1985-11-25 | 1985-11-25 | DOUBLE-SEALED BUTTERFLY VALVE |
Publications (2)
Publication Number | Publication Date |
---|---|
PT81553A PT81553A (en) | 1985-12-01 |
PT81553B true PT81553B (en) | 1987-09-30 |
Family
ID=20083755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT8155385A PT81553B (en) | 1985-11-25 | 1985-11-25 | DOUBLE-SEALED BUTTERFLY VALVE |
Country Status (1)
Country | Link |
---|---|
PT (1) | PT81553B (en) |
-
1985
- 1985-11-25 PT PT8155385A patent/PT81553B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT81553A (en) | 1985-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20040804 |