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发明名称
Piston
摘要
申请公布号
US1742452(A)
申请公布日期
1930.01.07
申请号
US19260115427
申请日期
1926.06.12
申请人
PACKARD MOTOR CAR COMPANY
发明人
TIBBETTS MILTON
分类号
F16J1/04
主分类号
F16J1/04
代理机构
代理人
主权项
地址
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