PROCEDURE FOR DRIVING A LIQUID CRYSTAL RISING BAR GRAPH DISPLAY,申请号EP19810108323-传众专利搜索

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发明名称	PROCEDURE FOR DRIVING A LIQUID CRYSTAL RISING BAR GRAPH DISPLAY
摘要
申请公布号	EP0056430(A3)	申请公布日期	1982.08.25
申请号	EP19810108323	申请日期	1981.10.14
申请人	SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN	发明人	WALTER, KARL-HEINZ, DIPL.-ING.
分类号	G09G3/18;G01R13/40;G02F1/133;G09F9/30;(IPC1-7):G01R13/40	主分类号	G09G3/18
代理机构		代理人
主权项
地址

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