,申请号JP19830121074U-传众专利搜索

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发明名称
摘要
申请公布号	JPS6349034(Y2)	申请公布日期	1988.12.16
申请号	JP19830121074U	申请日期	1983.08.03
申请人		发明人
分类号	H04R17/00;H04R1/24;H04R9/06;H04R23/02;(IPC1-7):H04R1/24	主分类号	H04R17/00
代理机构		代理人
主权项
地址

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