LU; Guangkun
Patent Applications and Registrations
Patent applications and USPTO patent grants for LU; Guangkun.The latest application filed is for "unloading type sinking rescue device of subsea mining vehicle and use method thereof".
- LU; Guangkun - Qingdao CN
| Patent | Date |
|---|---|
| Double-spiral-tube Structure, Grouting And Pile Forming Device And Construction Method For Strengthening Soft Soil App 20220251794 - CHEN; Xuguang ; et al. | 2022-08-11 |
| Unloading Type Sinking Rescue Device Of Subsea Mining Vehicle And Use Method Thereof App 20220251955 - CHEN; Xuguang ; et al. | 2022-08-11 |
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