泡沫封堵微波防疫厕所
Release time:2024-08-09
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- Affilication of Author(s):
- 环境与市政工程学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 李建强,孙国庆,任斯慧,范佩茹,张雅黛,徐华钦,马正平
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 2019203433027
- Service Invention or Not:
- yes
- Application Date:
- 2019-03-11
- Authorization Date:
- 2019-12-03
- First Author:
- xiongjiaqing
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