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发明名称
Cylinder head with exhaust valve shield
摘要
申请公布号
US2691969(A)
申请公布日期
1954.10.19
申请号
US19510261944
申请日期
1951.12.17
申请人
STEVENS HARM F
发明人
STEVENS HARM F.
分类号
F02F1/36
主分类号
F02F1/36
代理机构
代理人
主权项
地址
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