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发明名称
HOT WATER PROCESS
摘要
申请公布号
US3558469(A)
申请公布日期
1971.01.26
申请号
USD3558469
申请日期
1968.07.09
申请人
GREAT CANADIAN OIL SANDS LTD.
发明人
CHESTER N. WHITE;JUNIOR WEST LOVELAND
分类号
C10C3/00;C10G1/00;C10G1/04
主分类号
C10C3/00
代理机构
代理人
主权项
地址
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