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经营范围
发明名称
OPSCHROEFVLOEISTOFFILTER.
摘要
申请公布号
NL163126(B)
申请公布日期
1980.03.17
申请号
NL19690014247
申请日期
1969.09.19
申请人
PUROLATOR, INC., RAHWAY, NEW JERSEY, VER. ST. V. AM.
发明人
分类号
B01D27/06;(IPC1-7):B01D27/08;B01D35/00
主分类号
B01D27/06
代理机构
代理人
主权项
地址
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