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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US1825691(A)
申请公布日期
1931.10.06
申请号
US19270218223
申请日期
1927.09.08
申请人
SYDNEY HALL EDWIN
发明人
HALL EDWIN SYDNEY
分类号
F02B75/26
主分类号
F02B75/26
代理机构
代理人
主权项
地址
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