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经营范围
发明名称
PROCESS FOR CONVERSION OF COAL
摘要
申请公布号
US3527691(A)
申请公布日期
1970.09.08
申请号
USD3527691
申请日期
1968.12.31
申请人
SHELL OIL CO.
发明人
RUSSELL L. HODGSON
分类号
C10G1/08;(IPC1-7):C10G1/06
主分类号
C10G1/08
代理机构
代理人
主权项
地址
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