BUMERANG.,申请号DE195100D2456U-传众专利搜索

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发明名称	BUMERANG.
摘要
申请公布号	DE1632295(U)	申请公布日期	1951.12.13
申请号	DE195100D2456U	申请日期	1951.04.30
申请人	DUCO-WERK DR. ENDE & DUELLMANN G.M.B.H.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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