CN208902597U - 海水亚硝酸盐/硝酸盐检测装置 - Google Patents
海水亚硝酸盐/硝酸盐检测装置 Download PDFInfo
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- CN208902597U CN208902597U CN201821420095.2U CN201821420095U CN208902597U CN 208902597 U CN208902597 U CN 208902597U CN 201821420095 U CN201821420095 U CN 201821420095U CN 208902597 U CN208902597 U CN 208902597U
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CN109142220A (zh) * | 2018-08-31 | 2019-01-04 | 青岛卓建海洋装备科技有限公司 | 海水硝酸盐/亚硝酸盐在线分析方法 |
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CN109142220A (zh) * | 2018-08-31 | 2019-01-04 | 青岛卓建海洋装备科技有限公司 | 海水硝酸盐/亚硝酸盐在线分析方法 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Seawater nitrite/nitrate detection device Effective date of registration: 20190826 Granted publication date: 20190524 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Zhuo Jian Marine Equipment Technology Co., Ltd. Registration number: Y2019990000143 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Seawater nitrite/nitrate detection device Effective date of registration: 20190826 Granted publication date: 20190524 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Zhuo Jian Marine Equipment Technology Co., Ltd. Registration number: Y2019990000143 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200810 Granted publication date: 20190524 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO ZHUOJIAN MARINE EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2019990000143 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |