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Feedback type adjustable optical micro-cavity delay method and delayer 专利
申请日期: 2016-01-01,
作者:  XIANG RONG;  YU BENLI;  XIAO HONGJING;  GUI HUAQIAO;  WANG DEHUI
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/19
Variable angle inclined impact testing clamp of thin wall pipe, has clamping frame which comprises installation hole corresponding to round through hole at four corners so as to be fixed on rotary plate through bolt. 专利
申请日期: 2016-01-01, 公开日期: 2016-04-20
作者:  LI Q LIU W PEI L SUN Y YANG S QI C
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/09
Winching reducer for crane has central hole having inner spline teeth formed at centre of auxiliary planet frame and is sleeved on external spline teeth on right conical column on external surface of cylinder. 专利
申请日期: 2010-01-01, 公开日期: 2010-11-10
作者:  WANG X PEI H FAN N SONG X SUN B
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/24
AMANTADINE NITRATE COMPOUND HAVING A NEUROPROTECTIVE EFFECT AND PREPARATION AND MEDICAL USE THEREOF 专利
作者:  WANG Yuqiang;  LIU Zheng;  YU Pei;  SUN Yewei;  ZHANG Zaijun
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/05


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