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发明名称
FILTER
摘要
申请公布号
RO114950(B)
申请公布日期
1999.09.30
申请号
RO19940000929
申请日期
1994.06.02
申请人
SIGMA STAR SERVICE SRL, BUCURESTI
发明人
SERBAN VIOREL
分类号
B01D21/02;B01D29/11;C02F1/42;(IPC1-7):B01D29/11
主分类号
B01D21/02
代理机构
代理人
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