发明授权
- 专利标题: Compounded oil and process of preparing the same
- 专利标题(中): 复合油及其制备方法
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申请号: US47189443申请日: 1943-01-09
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公开(公告)号: US2367435A公开(公告)日: 1945-01-16
- 发明人: RUEDRICH PAUL M
- 申请人: TIDE WATER ASSOCIATED OIL COMP
- 专利权人: Tide Water Associated Oil Comp
- 当前专利权人: Tide Water Associated Oil Comp
- 优先权: US47189443 1943-01-09
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