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发明名称
Cylinder head
摘要
申请公布号
US2030893(A)
申请公布日期
1936.02.18
申请号
US19320586410
申请日期
1932.01.13
申请人
PENNEBAKER ROBERT H
发明人
PENNEBAKER ROBERT H.
分类号
F02B23/00;F02F1/36
主分类号
F02B23/00
代理机构
代理人
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