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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US2297376(A)
申请公布日期
1942.09.29
申请号
US19390271092
申请日期
1939.05.01
申请人
WALKER CLINTON L
发明人
WALKER CLINTON L.
分类号
F01L13/00
主分类号
F01L13/00
代理机构
代理人
主权项
地址
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