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发明名称
Method for dissolving paraffing and wax
摘要
申请公布号
US2139595(A)
申请公布日期
1938.12.06
申请号
US19350049316
申请日期
1935.11.11
申请人
PHILLIPS PETROLEUM COMPANY
发明人
LERCH WILLIAM BRUCE;WHITE TED M.
分类号
C09K8/524
主分类号
C09K8/524
代理机构
代理人
主权项
地址
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