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经营范围
发明名称
Appareil de filtration
摘要
申请公布号
FR842498(A)
申请公布日期
1939.06.13
申请号
FRD842498
申请日期
1938.08.23
申请人
STREAM-LINE FILTERS LIMITED
发明人
BEALE ALBERT
分类号
B01D25/00;B01D35/16;B01D35/18
主分类号
B01D25/00
代理机构
代理人
主权项
地址
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