CS123690A3 - Seamless tube - Google Patents
Seamless tubeInfo
- Publication number
- CS123690A3 CS123690A3 CS901236A CS123690A CS123690A3 CS 123690 A3 CS123690 A3 CS 123690A3 CS 901236 A CS901236 A CS 901236A CS 123690 A CS123690 A CS 123690A CS 123690 A3 CS123690 A3 CS 123690A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- seamless tube
- seamless
- tube
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS901236A CZ281082B6 (en) | 1990-03-14 | 1990-03-14 | Process for producing seamless oil pipe resistant to brittle fracture in the presence of hydrogen sulfide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS901236A CZ281082B6 (en) | 1990-03-14 | 1990-03-14 | Process for producing seamless oil pipe resistant to brittle fracture in the presence of hydrogen sulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
CS123690A3 true CS123690A3 (en) | 1992-02-19 |
CZ281082B6 CZ281082B6 (en) | 1996-06-12 |
Family
ID=5346248
Country Status (1)
Country | Link |
---|---|
CZ (1) | CZ281082B6 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ299495B6 (en) * | 2005-12-06 | 2008-08-13 | Comtes Fht, S. R. O. | Process for producing high-strength low-alloy steel pipes |
-
1990
- 1990-03-14 CZ CS901236A patent/CZ281082B6/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CZ281082B6 (en) | 1996-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
IF00 | In force as of 2000-06-30 in czech republic | ||
MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20040314 |