CS249289A1 - Safety valve - Google Patents
Safety valveInfo
- Publication number
- CS249289A1 CS249289A1 CS892492A CS249289A CS249289A1 CS 249289 A1 CS249289 A1 CS 249289A1 CS 892492 A CS892492 A CS 892492A CS 249289 A CS249289 A CS 249289A CS 249289 A1 CS249289 A1 CS 249289A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- safety valve
- safety
- valve
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS249289A CS274104B1 (en) | 1989-04-21 | 1989-04-21 | Safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS249289A CS274104B1 (en) | 1989-04-21 | 1989-04-21 | Safety valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CS249289A1 true CS249289A1 (en) | 1990-08-14 |
CS274104B1 CS274104B1 (en) | 1991-04-11 |
Family
ID=5362210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS249289A CS274104B1 (en) | 1989-04-21 | 1989-04-21 | Safety valve |
Country Status (1)
Country | Link |
---|---|
CS (1) | CS274104B1 (en) |
-
1989
- 1989-04-21 CS CS249289A patent/CS274104B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS274104B1 (en) | 1991-04-11 |
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