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经营范围
发明名称
Schmieroel
摘要
申请公布号
DE1019787(B)
申请公布日期
1957.11.21
申请号
DE1955E011415
申请日期
1955.10.13
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
C08F8/14
主分类号
C08F8/14
代理机构
代理人
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