发明授权
- 专利标题: Lubricating grease compositions containing n-acyl-p-amino phenols
- 专利标题(中): 含有n-酰基对氨基酚的润滑脂组合物
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申请号: US48169655申请日: 1955-01-13
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公开(公告)号: US2824838A公开(公告)日: 1958-02-25
- 发明人: YOUNG DAVID W , COTTLE DELMER L
- 申请人: EXXON RESEARCH ENGINEERING CO
- 专利权人: ExxonMobil Research and Engineering Co
- 当前专利权人: ExxonMobil Research and Engineering Co
- 优先权: US48169655 1955-01-13; US43467654 1954-06-04
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