CORC

浏览/检索结果: 共1条,第1-1条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Weakly alkaline tin-base lead-free solder composite plating solution for optoelectronic industry, comprises stannous pyrophosphate, potassium citrate, potassium pyrophosphate, cobaltous sulfate, metal particles and surfactant. 专利
申请日期: 2013-01-01, 公开日期: 2013-06-05
作者:  HUANG M PAN J ZHANG T MA H ZHAO J Z
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13


©版权所有 ©2017 CSpace - Powered by CSpace