,申请号JP19750093929-传众专利搜索

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发明名称
摘要	PURPOSE:Predict battery life by making drive voltages of liquid crystal display during normal battery time and battery depletion time of battery voltage different and by changing display color.
申请公布号	JPS5624915(B2)	申请公布日期	1981.06.09
申请号	JP19750093929	申请日期	1975.08.01
申请人		发明人
分类号	G04C10/04;G04G9/00;G04G19/00;G04G99/00	主分类号	G04C10/04
代理机构		代理人
主权项
地址

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