Lehrgerät,申请号CH19670007086-传众专利搜索

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发明名称	Lehrgerät
摘要
申请公布号	CH458809(A)	申请公布日期	1968.06.30
申请号	CH19670007086	申请日期	1967.05.19
申请人	WINISTOERFER,JOHN W.	发明人	W. WINISTOERFER,JOHN
分类号	B42D19/00;G09B3/04	主分类号	B42D19/00
代理机构		代理人
主权项
地址

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