CN218747460U - 牵引器动密封组件拆装工具 - Google Patents
牵引器动密封组件拆装工具 Download PDFInfo
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- CN218747460U CN218747460U CN202222921853.1U CN202222921853U CN218747460U CN 218747460 U CN218747460 U CN 218747460U CN 202222921853 U CN202222921853 U CN 202222921853U CN 218747460 U CN218747460 U CN 218747460U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921853.1U CN218747460U (zh) | 2022-11-03 | 2022-11-03 | 牵引器动密封组件拆装工具 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222921853.1U CN218747460U (zh) | 2022-11-03 | 2022-11-03 | 牵引器动密封组件拆装工具 |
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| CN218747460U true CN218747460U (zh) | 2023-03-28 |
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| CN202222921853.1U Active CN218747460U (zh) | 2022-11-03 | 2022-11-03 | 牵引器动密封组件拆装工具 |
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| CN (1) | CN218747460U (zh) |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250613 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: Sinopec Petroleum Engineering Technology Service Co.,Ltd. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Jianghan logging branch of Sinopec Jingwei Co.,Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: Sinopec Jingwei Co.,Ltd. Patentee before: Jianghan logging branch of Sinopec Jingwei Co.,Ltd. |