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经营范围
发明名称
SEALING DEVICE
摘要
申请公布号
IL30238(A)
申请公布日期
1971.05.26
申请号
IL19680030238
申请日期
1968.06.24
申请人
MINNESOTA RUBBER CO
发明人
分类号
F16J15/02;F16J15/32;F16L21/025;(IPC1-7):F16J15/24
主分类号
F16J15/02
代理机构
代理人
主权项
地址
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