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经营范围
发明名称
Locomotive
摘要
申请公布号
US2289203(A)
申请公布日期
1942.07.07
申请号
US19400316243
申请日期
1940.01.29
申请人
MCGREW JOHN A
发明人
MCGREW JOHN A.
分类号
F01L25/08
主分类号
F01L25/08
代理机构
代理人
主权项
地址
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