DISPOSITIF OPTIQUE BISTABLE,申请号FR19830002221-传众专利搜索

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发明名称	DISPOSITIF OPTIQUE BISTABLE
摘要
申请公布号	FR2521737(B1)	申请公布日期	1985.11.22
申请号	FR19830002221	申请日期	1983.02.11
申请人	WESTERN ELECTRIC CY INC	发明人
分类号	G02F1/015;G02F1/025;G02F1/21;G02F3/02;(IPC1-7):G02F3/00	主分类号	G02F1/015
代理机构		代理人
主权项
地址

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