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Process for producing N-methyl or N,N-dimethyl amines 专利
专利号: US 9,688,646 B2, 申请日期: 2017-06-27, 公开日期: 2015-01-15
作者:  Shi F(石峰);  Cui XJ(崔新江);  Yuan HK(袁航空);  Zhang Y(张妍);  Deng YQ(邓友全)
收藏  |  浏览/下载:36/0  |  提交时间:2018/03/21
Hazardous chemicals transportation monitoring sensor signal collecting system, has center control unit connected to communication module and to power supply management module through power supply interface circuit. 专利
申请日期: 2015-01-01, 公开日期: 2015-01-21
作者:  CHEN Y HUANG Z WU H SHEN N SHEN S T
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/09
Siphon principle based four heat rain and snow watercollecting-accumulating system, has water heater water returning pipeline connected to solenoid valve, and bypass valve connected with rain water and snow water conveying pipeline. 专利
申请日期: 2014-01-01, 公开日期: 2014-03-12
作者:  WANG J WANG S MENG N WU J XU H
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11
Power supply management system for hazardous chemical transportation monitoring device, has second and third controllable switch units connected to control centre unit connected to switch power supply circuit through power supply lead. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-17
作者:  CHEN Y HUANG Z WU H SHEN N SHEN S T
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11
Explosion venting window mechanical parameter testing device, has flow control valve, pneumatic butterfly valve, pressure sensor and displacement sense that are connected with control system by electric connection. 专利
申请日期: 2014-01-01, 公开日期: 2014-10-15
作者:  GAO N LI F WU W XU H XU X WEI W
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/11
Optical illumination apparatus and method 专利
专利号: IN3474CHENP2010A, 申请日期: 2010-10-29, 公开日期: 2010-10-29
作者:  VAN DIJK ERIK M. H. P.;  STALLINGA SJOERD.
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/30
Optical fiber and optical fiber tape and optical interconnection system 专利
专利号: WO2009022479A1, 申请日期: 2009-02-19, 公开日期: 2009-02-19
作者:  SHIMOTAKAHARA, IWAO;  INABA, HARUMI;  SUGIZAKI, RYUICHI
收藏  |  浏览/下载:4/0  |  提交时间:2020/01/18
System for performing a method for the ablation of cartilage tissue in a knee joint using indocyanine 专利
专利号: EP2000108A1, 申请日期: 2008-12-10, 公开日期: 2008-12-10
作者:  RAVUSSIN, PIERRE
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/31
Light transmission path package, light transmission module, electronic device and method for manufacturing light transmission module 专利
专利号: WO2008114657A1, 申请日期: 2008-09-25, 公开日期: 2008-09-25
作者:  TANAKA, JUNICHI;  HOSOKAWA, HAYAMI;  YASUDA, NARU;  TERAKAWA, YUKARI
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/18
Multifrequency laser system 专利
专利号: US6327401, 申请日期: 2001-12-04, 公开日期: 2001-12-04
作者:  DOERR, CHRISTOPHER RICHARD;  JOYNER, CHARLES H;  MOELLER, LOTHAR BENEDICT ERHARD JOSEF;  ZIRNGIBL, MARTIN
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/26


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