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经营范围
发明名称
OElfilter, insbesondere fuer Kraftfahrzeugmotoren
摘要
申请公布号
DE687990(C)
申请公布日期
1940.02.09
申请号
DE1937C052638D
申请日期
1937.03.26
申请人
CHARLES A. COMPTON
发明人
COMPTON CHARLES A.
分类号
B01D29/00
主分类号
B01D29/00
代理机构
代理人
主权项
地址
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