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经营范围
发明名称
Seal assembly
摘要
申请公布号
GB9921791(D0)
申请公布日期
1999.11.17
申请号
GB19990021791
申请日期
1999.09.16
申请人
FTL SEALS TECHNOLOGY LTD
发明人
分类号
F16J15/10;F16J15/00;F16J15/12;F16J15/447;F16L23/16
主分类号
F16J15/10
代理机构
代理人
主权项
地址
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