CN214463660U - 一种密封性好的洁净门 - Google Patents
一种密封性好的洁净门 Download PDFInfo
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- CN214463660U CN214463660U CN202023102539.8U CN202023102539U CN214463660U CN 214463660 U CN214463660 U CN 214463660U CN 202023102539 U CN202023102539 U CN 202023102539U CN 214463660 U CN214463660 U CN 214463660U
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CB03 | Change of inventor or designer information | ||
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Inventor after: Ma Junchi Inventor after: Jiang Zhongyi Inventor after: Dong Hanzheng Inventor after: Li Zheng Inventor after: Jiang He Inventor before: Ma Junchi Inventor before: Jiang Zhongyi Inventor before: Dong Hanzheng Inventor before: Li Zheng Inventor before: Jiang He |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Junchi Inventor after: Jiang Zhongyi Inventor after: Dong Hanzheng Inventor before: Ma Junchi Inventor before: Jiang Zhongyi Inventor before: Dong Hanzheng Inventor before: Li Zheng Inventor before: Jiang He |