CORC

浏览/检索结果: 共2条,第1-2条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Pyrolyzing coal solid thermal vector derived from guide type air lifting strengthening fuel vapor by mixing dried powdery coal and thermal vector, coal pyrolyzing, and recovering empyreumatic oil and coal gas. 专利
申请日期: 2012-01-01, 公开日期: 2012-11-21
作者:  GUAN J HE D HU H JIA K LIU J KUANG
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
High strength high light fastness color expandable polystyrene resin beads, e.g. for packaging materials, comprises high intensity finely dispersed organic pigment, e.g. azo color paste. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-10
作者:  HAN B LI Y HU X WANG Y SHEN K SUN B
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18


©版权所有 ©2017 CSpace - Powered by CSpace