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经营范围
发明名称
Oil purifier
摘要
申请公布号
US2206358(A)
申请公布日期
1940.07.02
申请号
US19390278149
申请日期
1939.06.08
申请人
ALBERT KOINZAN
发明人
KOINZAN ALBERT
分类号
B01D27/02
主分类号
B01D27/02
代理机构
代理人
主权项
地址
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