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经营范围
发明名称
Decolorization process
摘要
申请公布号
US2687990(A)
申请公布日期
1954.08.31
申请号
US19500198018
申请日期
1950.11.28
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
WEISZ PAUL B.
分类号
C10G25/00
主分类号
C10G25/00
代理机构
代理人
主权项
地址
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