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发明名称
Composition of matter and method of producing the same
摘要
申请公布号
US2281316(A)
申请公布日期
1942.04.28
申请号
US19400315127
申请日期
1940.01.22
申请人
PETROLITE CORPORATION, LTD.
发明人
MACE EVERITT WALTER
分类号
C10G33/04
主分类号
C10G33/04
代理机构
代理人
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地址
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