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经营范围
发明名称
Prevention of rust
摘要
申请公布号
US2533302(A)
申请公布日期
1950.12.12
申请号
US19470776416
申请日期
1947.09.26
申请人
SINCLAIR REFINING COMPANY
发明人
WATKINS FRANKLIN M.
分类号
C10L1/24;C23F11/16
主分类号
C10L1/24
代理机构
代理人
主权项
地址
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