Verfahren zum Beschichten von feinkoernigem Schuettgut,insbesondere Quarzsand und Quarzmehl,申请号DE19681771558-传众专利搜索

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发明名称	Verfahren zum Beschichten von feinkoernigem Schuettgut,insbesondere Quarzsand und Quarzmehl
摘要
申请公布号	DE1771558(B1)	申请公布日期	1970.12.03
申请号	DE19681771558	申请日期	1968.06.08
申请人	QUARZWERKE GMBH	发明人
分类号	B01J2/00;B29B7/94;(IPC1-7):B29B1/00	主分类号	B01J2/00
代理机构		代理人
主权项
地址

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