CN201955321U - 石油录井无线传输用电导率传感器 - Google Patents
石油录井无线传输用电导率传感器 Download PDFInfo
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- CN201955321U CN201955321U CN2010206008447U CN201020600844U CN201955321U CN 201955321 U CN201955321 U CN 201955321U CN 2010206008447 U CN2010206008447 U CN 2010206008447U CN 201020600844 U CN201020600844 U CN 201020600844U CN 201955321 U CN201955321 U CN 201955321U
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CN2010206008447U CN201955321U (zh) | 2010-11-11 | 2010-11-11 | 石油录井无线传输用电导率传感器 |
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CN2010206008447U CN201955321U (zh) | 2010-11-11 | 2010-11-11 | 石油录井无线传输用电导率传感器 |
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CN201955321U true CN201955321U (zh) | 2011-08-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107576855A (zh) * | 2017-10-12 | 2018-01-12 | 河海大学 | 一种低电导率微传感器及使用方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576855A (zh) * | 2017-10-12 | 2018-01-12 | 河海大学 | 一种低电导率微传感器及使用方法 |
CN107576855B (zh) * | 2017-10-12 | 2020-04-03 | 河海大学 | 一种低电导率微传感器及使用方法 |
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Owner name: BAODING WEIHUA OPTOELECTRONICS CO., LTD. Free format text: FORMER OWNER: BAODING WELL OPTOELECTRONICS CO., LTD. Effective date: 20140306 Owner name: ZU YUANFU ZU JI Free format text: FORMER OWNER: ZU YUANFU Effective date: 20140306 |
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TR01 | Transfer of patent right |
Effective date of registration: 20140306 Address after: Baoding City, Hebei province 071000 woodland Street No. 723, science and Technology Industrial Park B block factory 402 Patentee after: Baoding Weihua Electronic Technology Co., Ltd. Patentee after: Zu Yuanfu Patentee after: Zu Ji Address before: Baoding City, Hebei province 071000 woodland Street No. 723, science and Technology Industrial Park B block, 409 factory 402 Patentee before: Baoding Well Optoelectronics Co., Ltd. Patentee before: Zu Yuanfu |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20171111 |
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CF01 | Termination of patent right due to non-payment of annual fee |