CN212203348U - 一种用于真空插板阀的轴封结构及具有其的真空插板阀 - Google Patents
一种用于真空插板阀的轴封结构及具有其的真空插板阀 Download PDFInfo
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- CN212203348U CN212203348U CN202020898598.1U CN202020898598U CN212203348U CN 212203348 U CN212203348 U CN 212203348U CN 202020898598 U CN202020898598 U CN 202020898598U CN 212203348 U CN212203348 U CN 212203348U
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CN202020898598.1U CN212203348U (zh) | 2020-05-25 | 2020-05-25 | 一种用于真空插板阀的轴封结构及具有其的真空插板阀 |
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CN202020898598.1U CN212203348U (zh) | 2020-05-25 | 2020-05-25 | 一种用于真空插板阀的轴封结构及具有其的真空插板阀 |
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CB03 | Change of inventor or designer information |
Inventor after: Sun Weihua Inventor after: Liu Zening Inventor after: Zhang Kuibang Inventor after: Zhang Zhiming Inventor after: Qi Ying Inventor after: Chen Lin Inventor before: Sun Weihua Inventor before: Liu Zening Inventor before: Zhang Kuibang Inventor before: Ma Xiangang Inventor before: Zhang Zhiming Inventor before: Qi Ying |
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CB03 | Change of inventor or designer information |