CN201788176U - 采用衍生法测定煤中碳氢元素的色谱仪 - Google Patents
采用衍生法测定煤中碳氢元素的色谱仪 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102495158A (zh) * | 2011-11-22 | 2012-06-13 | 中国科学院地质与地球物理研究所兰州油气资源研究中心 | 气相色谱法一次进样分析大气中n2o、co、ch4、co2 |
CN103018366A (zh) * | 2012-12-11 | 2013-04-03 | 衡水供电公司 | 气相色谱试验装置 |
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- 2010-06-23 CN CN2010202428868U patent/CN201788176U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102495158A (zh) * | 2011-11-22 | 2012-06-13 | 中国科学院地质与地球物理研究所兰州油气资源研究中心 | 气相色谱法一次进样分析大气中n2o、co、ch4、co2 |
CN103018366A (zh) * | 2012-12-11 | 2013-04-03 | 衡水供电公司 | 气相色谱试验装置 |
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Owner name: HUBEI FERTILIZER BRANCH COMPANY OF CHINA PETROLEUM Free format text: FORMER OWNER: WU ZHENWEI Effective date: 20110830 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhongqun Inventor after: Wu Zhenwei Inventor after: Jiang Ping Inventor after: Huang Huali Inventor after: Zhang Xian Inventor after: Peng Jiansheng Inventor after: Fang Hua Inventor after: Sun Haiyong Inventor before: Zhang Zhongqun Inventor before: Wu Zhenwei Inventor before: Jiang Ping Inventor before: Huang Huali Inventor before: Peng Jiansheng Inventor before: Fang Hua Inventor before: Sun Haiyong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHONGQUN WU ZHENWEI JIANG PING HUANG HUALI PENG JIANSHENG FANG HUA SUN HAIYONG TO: ZHANG ZHONGQUN WU ZHENWEI JIANG PING HUANG HUALI ZHANG XIAN PENG JIANSHENG FANG HUA SUN HAIYONG |
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Effective date of registration: 20110830 Address after: 443200 No. 14 Yingbin Road, Hubei, Zhijiang Patentee after: HUBEI CHEMICAL FERTILIZER BRANCH COMPANY OF CHINA PETROLEUM & CHEMICAL CORPORATION Address before: 443200 Zhijiang 14, Yingbin Road, Hubei,, Hubei chemical fertilizer company quality inspection center Patentee before: Wu Zhenwei |
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Granted publication date: 20110406 Termination date: 20130623 |