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经营范围
发明名称
HYDROCRACKING OF COAL TAR
摘要
申请公布号
US3503872(A)
申请公布日期
1970.03.31
申请号
USD3503872
申请日期
1968.02.02
申请人
BETHLEHEM STEEL CORP.
发明人
RICHARD A. FLINN;MEHMET ORHAN TARHAN
分类号
C10G47/00;(IPC1-7):C10G13/02
主分类号
C10G47/00
代理机构
代理人
主权项
地址
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