RU1810484C - Устьевой шаровой кран - Google Patents
Устьевой шаровой кранInfo
- Publication number
- RU1810484C RU1810484C SU904827417A SU4827417A RU1810484C RU 1810484 C RU1810484 C RU 1810484C SU 904827417 A SU904827417 A SU 904827417A SU 4827417 A SU4827417 A SU 4827417A RU 1810484 C RU1810484 C RU 1810484C
- Authority
- RU
- Russia
- Prior art keywords
- ball cock
- wellhead
- wellhead ball
- cock
- ball
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904827417A RU1810484C (ru) | 1990-05-21 | 1990-05-21 | Устьевой шаровой кран |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904827417A RU1810484C (ru) | 1990-05-21 | 1990-05-21 | Устьевой шаровой кран |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1810484C true RU1810484C (ru) | 1993-04-23 |
Family
ID=21515386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904827417A RU1810484C (ru) | 1990-05-21 | 1990-05-21 | Устьевой шаровой кран |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1810484C (ru) |
-
1990
- 1990-05-21 RU SU904827417A patent/RU1810484C/ru active
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