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发明名称
Cylinder air port construction
摘要
申请公布号
US2560700(A)
申请公布日期
1951.07.17
申请号
US19470777539
申请日期
1947.10.02
申请人
HARNISCHFEGER CORPORATION
发明人
PERVIER CHARLES FRANK
分类号
F02B75/02;F02F1/22
主分类号
F02B75/02
代理机构
代理人
主权项
地址
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