KONDUKTORKNAP ISAER TIL KNOGLEHOEREBRILLE,申请号DK19780000457-传众专利搜索

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发明名称	KONDUKTORKNAP ISAER TIL KNOGLEHOEREBRILLE
摘要
申请公布号	DK45778(A)	申请公布日期	1978.08.16
申请号	DK19780000457	申请日期	1978.01.31
申请人	VIENNATONE GESELLSCHAFT	发明人	HARDT H
分类号	H04R25/00;(IPC1-7):G02C/	主分类号	H04R25/00
代理机构		代理人
主权项
地址

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