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发明名称
DEFORMABLE SEALING RING HAVING INTEGRAL SPACER FLANGE
摘要
申请公布号
US3446508(A)
申请公布日期
1969.05.27
申请号
USD3446508
申请日期
1966.06.20
申请人
NAVAN INC.
发明人
JOHN F. MAYER
分类号
F16J15/04;F16J15/08;(IPC1-7):F16J15/00;B65D53/00;F16L19/02
主分类号
F16J15/04
代理机构
代理人
主权项
地址
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