Language : English
刘国海

Patents

一种锂离子电池组二级保护方法及其电路

Hits:

Type of Patent:发明

State of Patent:已失效

Authorization number:200810234977.4

Service Invention or Not:no

Application Date:2008-11-12

Authorization Date:2010-04-06

Application Date:2008-11-12

Authorization Date:2010-04-06