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发明名称
Antiklopfmittel.
摘要
申请公布号
AT157959(B)
申请公布日期
1940.02.26
申请号
ATD157959
申请日期
1937.02.22
申请人
ETHYL GASOLINE CORPORATION
发明人
分类号
主分类号
代理机构
代理人
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