CN209727305U - 一种耐高水压的光纤光栅温度传感器 - Google Patents
一种耐高水压的光纤光栅温度传感器 Download PDFInfo
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Address after: 626005 siqingba camp, adougou village, Kongyu Township, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Co-patentee after: CHINA GEZHOUBA GROUP FIRST ENGINEERING Co.,Ltd. Patentee after: GUODIAN DADU RIVER HOUZIYAN HYDROPOWER CONSTRUCTION CO.,LTD. Address before: 443002 No. 54 Dongshan Avenue, Xiling District, Hubei, Yichang Co-patentee before: GUODIAN DADU RIVER HOUZIYAN HYDROPOWER CONSTRUCTION CO.,LTD. Patentee before: CHINA GEZHOUBA GROUP FIRST ENGINEERING Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 626005 siqingba camp, adougou village, Kongyu Township, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Patentee after: Guoneng Dadu Houziyan Power Generation Co.,Ltd. Patentee after: CHINA GEZHOUBA GROUP FIRST ENGINEERING Co.,Ltd. Address before: 626005 siqingba camp, adougou village, Kongyu Township, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Patentee before: GUODIAN DADU RIVER HOUZIYAN HYDROPOWER CONSTRUCTION CO.,LTD. Patentee before: CHINA GEZHOUBA GROUP FIRST ENGINEERING Co.,Ltd. |
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Effective date of registration: 20220308 Address after: 626005 siqingba camp, adougou village, Kongyu Township, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Patentee after: Guoneng Dadu Houziyan Power Generation Co.,Ltd. Address before: 626005 siqingba camp, adougou village, Kongyu Township, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Patentee before: Guoneng Dadu Houziyan Power Generation Co.,Ltd. Patentee before: CHINA GEZHOUBA GROUP FIRST ENGINEERING Co.,Ltd. |
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