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经营范围
发明名称
DEHYDROGENATION OF ETHANE
摘要
申请公布号
CA831063(A)
申请公布日期
1969.12.30
申请号
CAD831063
申请日期
申请人
ETHYL CORPORATION
发明人
WILLIAM Q. BEARD
分类号
主分类号
代理机构
代理人
主权项
地址
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