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:
APPARATUS OF LASER STITCH WELDING FOR LARGE SCALE SHEETS 专利
专利类型: 发明, 专利号: WO2009026808A1, 申请日期: 2009-03-05,
作者:  Xu ZG(徐志刚);  Xin LM(辛立明);  Liu Y(刘勇);  Chi SC(池世春);  Zhao MY(赵明扬)
收藏  |  浏览/下载:10/0  |  提交时间:2013/10/15
Bicycle power-assisted device, has two pallets equipped at side surface of chassis, and pallets cooperated with inner teeth of ratchet wheel, and jacking block cooperated with outer teeth of ratchet wheel. 专利
申请日期: 2008-01-01, 公开日期: 2008-07-23
作者:  CHU J YU Y ZHAO X FENG L XIN W
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/27


©版权所有 ©2017 CSpace - Powered by CSpace