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Anti-mildew halogen-free flame-retardant smoke-suppression wood-plastic composite material and preparation method thereof 专利
申请日期: 2012-01-01,
作者:  XIAOZHONG FANG;  LAOHU CHENG;  PENG CHEN;  RU XIA;  JIBIN MIAO
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/19
Pre-stressed concrete composite structure used for constructing bridge, has main portion that is provided with fiber reinforced plastic FRP module. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-03
作者:  CAO Q MA Z
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/18
Concrete structure steel plate-fiber reinforced plastic composite reinforcing method, involves placing steel plate on fiber cloth, sleeving steel sheets on fixed screw, and applying torque to nut by torsional spanner. 专利
申请日期: 2011-01-01, 公开日期: 2011-03-30
作者:  DONG W DONG H CHENG G WU Z SHI C HE
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
Stem for photo-semiconductor 专利
专利号: JP1987213191A, 申请日期: 1987-09-19, 公开日期: 1987-09-19
作者:  OTSUKA NAOTAKA
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/31


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