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发明名称
Multiple cylinder engine construction
摘要
申请公布号
US1949043(A)
申请公布日期
1934.02.27
申请号
US19310507780
申请日期
1931.01.10
申请人
DOLAN DAVID J
发明人
DOLAN DAVID J.
分类号
F02B75/24
主分类号
F02B75/24
代理机构
代理人
主权项
地址
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