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发明名称
Schmieroel
摘要
申请公布号
DE1064666(B)
申请公布日期
1959.09.03
申请号
DE1957E014187
申请日期
1957.05.25
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
DODDS EDWIN MATHIESON
分类号
主分类号
代理机构
代理人
主权项
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