Laufbildwerfer mit Tonwiedergabeeinrichtung,申请号DE1954ST08409-传众专利搜索

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发明名称	Laufbildwerfer mit Tonwiedergabeeinrichtung
摘要
申请公布号	DE1017462(B)	申请公布日期	1957.10.10
申请号	DE1954ST08409	申请日期	1954.07.07
申请人	STEATIT-MAGNESIA AKTIENGESELLSCHAFT	发明人	BERKENHOFF HEINZ
分类号	G11B15/34	主分类号	G11B15/34
代理机构		代理人
主权项
地址

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