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发明名称
Improvements in and relating to the pyrolysis of oil-shale and the like
摘要
申请公布号
GB879268(A)
申请公布日期
1961.10.11
申请号
GB19580039743
申请日期
1958.12.09
申请人
OLAF ERIK AUGUST ASPEGREN
发明人
分类号
C10G1/02
主分类号
C10G1/02
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代理人
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