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发明名称
Water clarifying apparatus for reclaiming oil and grease
摘要
申请公布号
US2140582(A)
申请公布日期
1938.12.20
申请号
US19360060091
申请日期
1936.01.21
申请人
JOSEPH HIRSHSTEIN
发明人
HIRSHSTEIN JOSEPH
分类号
B01D17/02
主分类号
B01D17/02
代理机构
代理人
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地址
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