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发明名称
GASKET IN PARTICULAR ANNULAR ONE
摘要
申请公布号
PL337626(A1)
申请公布日期
2001.07.02
申请号
PL19990337626
申请日期
1999.12.30
申请人
SPETECH SP.Z OO.
发明人
KASPRZYK JAN
分类号
F16J15/00;F16L23/00;(IPC1-7):F16L23/00
主分类号
F16J15/00
代理机构
代理人
主权项
地址
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