CN205538090U - 一种基于单片机控制系统的电阻式真空计 - Google Patents
一种基于单片机控制系统的电阻式真空计 Download PDFInfo
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- CN205538090U CN205538090U CN201620010730.4U CN201620010730U CN205538090U CN 205538090 U CN205538090 U CN 205538090U CN 201620010730 U CN201620010730 U CN 201620010730U CN 205538090 U CN205538090 U CN 205538090U
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CN113865784A (zh) * | 2021-09-26 | 2021-12-31 | 成都国光电气股份有限公司 | 一种宽量程热偶真空计 |
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Cited By (1)
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CN113865784A (zh) * | 2021-09-26 | 2021-12-31 | 成都国光电气股份有限公司 | 一种宽量程热偶真空计 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20170919 Address after: 230000 Anhui city of Hefei province high tech Zone osmanthus garden building 6 Room 401 Qiyuan cloud Patentee after: Hefei Ai Ruide Electric Applicance Co., Ltd Address before: 230088 incubator A441, National University Science Park, 602 Mount Huangshan Road, Hefei hi tech Zone, Anhui, China Patentee before: ANHUI TIANDE INSTRUMENT TECHNOLOGY CO., LTD. |
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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: 20160831 Termination date: 20190107 |