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发明名称
METHOD FOR RECOVERING OIL FROM OIL-BEARING MINERALS
摘要
申请公布号
CA639093(A)
申请公布日期
1962.03.27
申请号
CAD639093
申请日期
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
LOUIS D. FRIEDMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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