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发明名称
Tar separator
摘要
申请公布号
US1781618(A)
申请公布日期
1930.11.11
申请号
US19250039305
申请日期
1925.06.24
申请人
STANDARD OIL CO. OF INDIANA
发明人
WATTS GEORGE W.
分类号
C10K1/02
主分类号
C10K1/02
代理机构
代理人
主权项
地址
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