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经营范围
发明名称
Radiator sealing valve
摘要
申请公布号
US2415475(A)
申请公布日期
1947.02.11
申请号
US19440531157
申请日期
1944.04.15
申请人
GENERAL MOTORS CORPORATION
发明人
ESHBAUGH JESSE E.
分类号
F01P11/02
主分类号
F01P11/02
代理机构
代理人
主权项
地址
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