CN219273687U - Catalyst airtight screening agent device - Google Patents
Catalyst airtight screening agent device Download PDFInfo
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- CN219273687U CN219273687U CN202223359902.3U CN202223359902U CN219273687U CN 219273687 U CN219273687 U CN 219273687U CN 202223359902 U CN202223359902 U CN 202223359902U CN 219273687 U CN219273687 U CN 219273687U
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- pipeline
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Application Number | Priority Date | Filing Date | Title |
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CN202223359902.3U CN219273687U (en) | 2022-12-14 | 2022-12-14 | Catalyst airtight screening agent device |
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CN202223359902.3U CN219273687U (en) | 2022-12-14 | 2022-12-14 | Catalyst airtight screening agent device |
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CN219273687U true CN219273687U (en) | 2023-06-30 |
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CN202223359902.3U Active CN219273687U (en) | 2022-12-14 | 2022-12-14 | Catalyst airtight screening agent device |
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CN (1) | CN219273687U (en) |
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2022
- 2022-12-14 CN CN202223359902.3U patent/CN219273687U/en active Active
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Du Juping Inventor after: An Jianping Inventor after: Zhao Ruifeng Inventor after: Xu Zhenbo Inventor after: Xu Chuang Inventor after: Yang Haiqing Inventor before: Du Juping Inventor before: An Jianping Inventor before: Zhao Ruifeng Inventor before: Xu Zhenbo Inventor before: Xu Chuangfei Inventor before: Yang Haiqing |