Patents
Release time: 2026-09-22Hits:
- Disigner of the Invention:王华昆，刘家伟，陶华冰
- Type of Patent:实用新型
- State of Patent:专利授权
- Application Number:CN202321024580.9
- Authorization number:CN220474673U
- Service Invention or Not:no
- Application Date:2023-04-28
- Authorization Date:2024-02-09
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