WASHING AND CLASSING PROCESS AND PLANT FOR RAW SANDS WHICH ARE MADE OF QUARTZ AND KAOLIN,申请号RO19960002131-传众专利搜索

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发明名称	WASHING AND CLASSING PROCESS AND PLANT FOR RAW SANDS WHICH ARE MADE OF QUARTZ AND KAOLIN
摘要
申请公布号	RO112255(B1)	申请公布日期	1997.07.30
申请号	RO19960002131	申请日期	1996.11.11
申请人	STANCIU IOAN, CLUJ-NAPOCA;CAMPEAN GAVRIL, CLUJ-NAPOCA;NEAG GHEORGHE, CLUJ-NAPOCA	发明人	STANCIU IOAN;CIMPEAN GAVRIL;NEAG GHEORGHE
分类号	B03B5/62;(IPC1-7):B03B5/62	主分类号	B03B5/62
代理机构		代理人
主权项
地址

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