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经营范围
发明名称
HYDROCARBON OIL CRACKING APPARATUS
摘要
申请公布号
CA350935(A)
申请公布日期
1935.06.11
申请号
CAD350935
申请日期
申请人
THE UNIVERSAL OIL PRODUCTS COMPANY
发明人
GUSTAV EGLOFF
分类号
主分类号
代理机构
代理人
主权项
地址
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