VERFAHREN ZUM TRENNEN VON HALBLEITEREINKRISTALLEN,申请号DD19860289841-传众专利搜索

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发明名称	VERFAHREN ZUM TRENNEN VON HALBLEITEREINKRISTALLEN
摘要
申请公布号	DD248544(A1)	申请公布日期	1987.08.12
申请号	DD19860289841	申请日期	1986.05.02
申请人	VEB SPURENMETALLE FREIBERG,DD	发明人	KRAUSS,NORBERT,DD;SCHMUGGE,KLAUS,DD
分类号	B28D1/22;B28D5/00;(IPC1-7):B28D5/00	主分类号	B28D1/22
代理机构		代理人
主权项
地址

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