,申请号JP19740091222-传众专利搜索

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发明名称
摘要
申请公布号	JPS5539941(B2)	申请公布日期	1980.10.15
申请号	JP19740091222	申请日期	1974.08.08
申请人		发明人
分类号	H04M3/22;H04M3/24;H04Q1/30;H04Q3/42;H04Q3/72	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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