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发明名称
Improvements in and relating to oil filters
摘要
申请公布号
GB418094(A)
申请公布日期
1934.10.18
申请号
GB19340001111
申请日期
1934.01.11
申请人
JAMES KENDALL DELANO
发明人
分类号
B01D21/02
主分类号
B01D21/02
代理机构
代理人
主权项
地址
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