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发明名称
COMPOSITION OF MATTER
摘要
申请公布号
CA504517(A)
申请公布日期
1954.07.20
申请号
CAD504517
申请日期
申请人
UNION OIL COMPANY OF CALIFORNIA
发明人
MYRON H. KOLLEN
分类号
主分类号
代理机构
代理人
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