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发明名称
Improvements relating to the production of unsaturated hydrocarbon products from petroleum refining residues
摘要
申请公布号
GB582789(A)
申请公布日期
1946.11.27
申请号
GB19440014016
申请日期
1944.07.21
申请人
WILMINGTON CHEMICAL CORPORATION
发明人
分类号
主分类号
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