SUN; HUIBIN
Patent Applications and Registrations
Patent applications and USPTO patent grants for SUN; HUIBIN.The latest application filed is for "travelling-type tunnel hard-rock micro-damage cutting equipment and construction method associated therewith".
- SUN; HUIBIN - JINAN CITY CN
- Sun; Huibin - Jinan CN
| Patent | Date |
|---|---|
| Travelling-type Tunnel Hard-rock Micro-damage Cutting Equipment And Construction Method Associated Therewith App 20220235658 - SONG; SHUGUANG ; et al. | 2022-07-28 |
| High-strength confined concrete support system for underground tunnel Grant 10,415,387 - Li , et al. Sept | 2019-09-17 |
| High-strength Confined Concrete Support System For Underground Tunnel App 20180291736 - LI; Shucai ; et al. | 2018-10-11 |
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