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经营范围
发明名称
VITRAGE ELECTROCHROME
摘要
申请公布号
FR2649691(B1)
申请公布日期
1992.10.30
申请号
FR19890009283
申请日期
1989.07.11
申请人
SAINT GOBAIN VITRAGE INTERNAL
发明人
JAMES LEONARD BARTON;FRANCOIS LERBET
分类号
B60J7/00;C03C27/12;G02F1/163;(IPC1-7):C03C27/12
主分类号
B60J7/00
代理机构
代理人
主权项
地址
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