Tubular connection with self-locking threading used in the oil industry
BNRE20210003BUndetermined Publication Date: 2022-01-31VALLOUREC MANNESMANN OIL & GAS FRANCE +1
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Patent Information
- Application Number
- BNRE20210003
- Authority / Receiving Office
- BN · BN
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-03-15
- Publication Date
- 2022-01-31
- Estimated Expiration
- 2041-03-15
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