一种多功能智能伞
Release time:2024-08-09
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- Affilication of Author(s):
- 机电工程学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 刘灏,刘永超
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 201521063093.9
- Service Invention or Not:
- yes
- Application Date:
- 2015-12-17
- Authorization Date:
- 2016-06-01
- First Author:
- wanghaitao
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