CN212383723U - 一种建筑用具有防溢出功能的灰分测定用坩埚 - Google Patents
一种建筑用具有防溢出功能的灰分测定用坩埚 Download PDFInfo
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- CN212383723U CN212383723U CN202020227610.6U CN202020227610U CN212383723U CN 212383723 U CN212383723 U CN 212383723U CN 202020227610 U CN202020227610 U CN 202020227610U CN 212383723 U CN212383723 U CN 212383723U
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CN202020227610.6U CN212383723U (zh) | 2020-02-28 | 2020-02-28 | 一种建筑用具有防溢出功能的灰分测定用坩埚 |
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CN202020227610.6U CN212383723U (zh) | 2020-02-28 | 2020-02-28 | 一种建筑用具有防溢出功能的灰分测定用坩埚 |
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CN202020227610.6U Expired - Fee Related CN212383723U (zh) | 2020-02-28 | 2020-02-28 | 一种建筑用具有防溢出功能的灰分测定用坩埚 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Lijing Inventor after: Xie Haiwang Inventor after: Zhao Libin Inventor after: Tian Jiuzhou Inventor before: Tian Jiuzhou |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: 050000 No. 180 Xiangjiang Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee after: Zhao Lijing Patentee after: Xie Haiwang Patentee after: Zhao Libin Address before: Unit D401, Tongan garden, Danjiang City, Heilongjiang Province Patentee before: Tian Jiuzhou |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |