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发明名称
Fluid seal device
摘要
申请公布号
US2823052(A)
申请公布日期
1958.02.11
申请号
US19540422455
申请日期
1954.04.12
申请人
GENERAL MOTORS CORPORATION
发明人
COLLMAN JOHN S.
分类号
F16J15/42
主分类号
F16J15/42
代理机构
代理人
主权项
地址
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