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发明名称
Improvements relating to internal combustion engines
摘要
申请公布号
GB668893(A)
申请公布日期
1952.03.26
申请号
GB19490030255
申请日期
1949.11.25
申请人
DAIMLER-BENZ AKTIENGESELLSCHAFT
发明人
分类号
C07B39/00;F02F3/16
主分类号
C07B39/00
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代理人
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