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发明名称
Sealing device
摘要
申请公布号
US2826441(A)
申请公布日期
1958.03.11
申请号
US19550511999
申请日期
1955.05.31
申请人
VICTOR MANUFACTURING & GASKET CO.
发明人
NIESSEN PAUL F.
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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