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经营范围
发明名称
A SEAL
摘要
申请公布号
GB9022132(D0)
申请公布日期
1990.11.21
申请号
GB19900022132
申请日期
1990.10.11
申请人
SKF (U K) LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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