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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US1852498(A)
申请公布日期
1932.04.05
申请号
US19280287963
申请日期
1928.06.25
申请人
PACKARD MOTOR CAR COMPANY
发明人
WOOLSON LIONEL M.
分类号
F02B75/22;F02F1/04;F02F7/00
主分类号
F02B75/22
代理机构
代理人
主权项
地址
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