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发明名称
Oil-filter member
摘要
申请公布号
US1783924(A)
申请公布日期
1930.12.02
申请号
US19270231673
申请日期
1927.11.07
申请人
A C SPARK PLUG COMPANY
发明人
MCKINLEY CHARLES W.
分类号
B01D25/24;B01D35/147
主分类号
B01D25/24
代理机构
代理人
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