CN205244456U - 具有内加热型球体的球阀 - Google Patents
具有内加热型球体的球阀 Download PDFInfo
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- CN205244456U CN205244456U CN201520990474.5U CN201520990474U CN205244456U CN 205244456 U CN205244456 U CN 205244456U CN 201520990474 U CN201520990474 U CN 201520990474U CN 205244456 U CN205244456 U CN 205244456U
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CN201520990474.5U CN205244456U (zh) | 2015-12-03 | 2015-12-03 | 具有内加热型球体的球阀 |
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CN201520990474.5U CN205244456U (zh) | 2015-12-03 | 2015-12-03 | 具有内加热型球体的球阀 |
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CN205244456U true CN205244456U (zh) | 2016-05-18 |
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CN201520990474.5U Active CN205244456U (zh) | 2015-12-03 | 2015-12-03 | 具有内加热型球体的球阀 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Pengfei Inventor after: Wang Jungang Inventor after: Chen Qingliu Inventor after: Chen Zhi Inventor after: Li Xueyong Inventor after: Chen Wenxin Inventor after: Pei Yaogui Inventor after: Wu Tian Inventor after: Gu Zhengjun Inventor after: Pu Tianwa Inventor before: Wang Pengfei Inventor before: Chen Qingliu Inventor before: Chen Wenxin Inventor before: Pei Yaogui Inventor before: Gu Zhenjun Inventor before: Pu Tianwa Inventor before: Wang Jungang |
|
COR | Change of bibliographic data |