KEY TELEPHONE SET,申请号JP19900234900-传众专利搜索

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发明名称	KEY TELEPHONE SET
摘要
申请公布号	JPH04151947(A)	申请公布日期	1992.05.25
申请号	JP19900234900	申请日期	1990.09.04
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	IWAYA HIDEMITSU
分类号	H04Q3/58;H04M3/00;H04M11/00	主分类号	H04Q3/58
代理机构		代理人
主权项
地址

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