,申请号JP19770139978U-传众专利搜索

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发明名称
摘要
申请公布号	JPS547695(Y2)	申请公布日期	1979.04.10
申请号	JP19770139978U	申请日期	1977.10.20
申请人		发明人
分类号	H04M3/22;H04M3/36;H04Q1/20;(IPC1-7):H04M3/22	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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