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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US2136719(A)
申请公布日期
1938.11.15
申请号
US19330701296
申请日期
1933.12.07
申请人
FREDERICK WEINBERG
发明人
WEINBERG FREDERICK
分类号
F02M1/00
主分类号
F02M1/00
代理机构
代理人
主权项
地址
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