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发明名称
AIR SEPARATION WITH A NITROGEN REFRIGERATION CIRCUIT
摘要
申请公布号
CA807388(A)
申请公布日期
1969.03.04
申请号
CAD807388
申请日期
申请人
HYDROCARBON RESEARCH
发明人
EMIL CIMLER;RAYMOND HIPPELI;EDWARD H. VAN BAUSH
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主分类号
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