Akustisches Schutzgerät für das Ohr.,申请号CHD254103-传众专利搜索

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发明名称	Akustisches Schutzgerät für das Ohr.
摘要
申请公布号	CH254103(A)	申请公布日期	1948.04.15
申请号	CHD254103	申请日期	1946.11.07
申请人	ZWISLOCKI,J.,DIPL.-ING.	发明人	ZWISLOCKI,J.,DIPL.-ING.
分类号	A61F11/08;D06C23/04	主分类号	A61F11/08
代理机构		代理人
主权项
地址

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