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发明名称
Improvements in or relating to valve-gear for internal combustion engines
摘要
申请公布号
GB388094(A)
申请公布日期
1933.02.23
申请号
GB19310025004
申请日期
1931.09.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
F01L13/00
主分类号
F01L13/00
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