一种武术训练用安全护具
Release time:2024-10-10
Hits:
- Affilication of Author(s):
- 体育学院
- Type of Patent:
- 实用新型专利
- Service Invention or Not:
- no
- Application Date:
- 2020-03-25
- Authorization Date:
- 2021-03-05
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