HOERHILFE FUER SCHWERHOERIGE,申请号DE19760018206U-传众专利搜索

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发明名称	HOERHILFE FUER SCHWERHOERIGE
摘要
申请公布号	DE7618206(U1)	申请公布日期	1977.11.24
申请号	DE19760018206U	申请日期	1976.06.08
申请人	ZIELINSKI, ADOLF, 8012 OTTOBRUNN	发明人
分类号	H04R25/02;(IPC1-7):H04R25/02	主分类号	H04R25/02
代理机构		代理人
主权项
地址

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