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经营范围
发明名称
BUTADIENE PRODUCTION
摘要
申请公布号
CA431156(A)
申请公布日期
1945.11.13
申请号
CAD431156
申请日期
申请人
AIR REDUCTION COMPANY INCORPORATED
发明人
ARTHUR E. LORCH
分类号
主分类号
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代理人
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