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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US1903413(A)
申请公布日期
1933.04.04
申请号
US19310515801
申请日期
1931.02.14
申请人
PACKARD MOTOR CAR COMPANY
发明人
WOOLSON EMMA F.
分类号
F01M1/12;F01M5/00
主分类号
F01M1/12
代理机构
代理人
主权项
地址
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