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发明名称
Improvements in or relating to castings for internal-combustion engines
摘要
申请公布号
GB352971(A)
申请公布日期
1931.07.15
申请号
GB19300011953
申请日期
1930.04.15
申请人
JAN HAGEMEISTER;JANAIR LIMITED
发明人
分类号
F02F7/00
主分类号
F02F7/00
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代理人
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