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发明名称
Mechanical seals
摘要
申请公布号
GB899169(A)
申请公布日期
1962.06.20
申请号
GB19580037360
申请日期
1958.11.20
申请人
JAMES WALKER & CO. LIMITED
发明人
TURNER ROBERT STANLEY
分类号
F16J15/36
主分类号
F16J15/36
代理机构
代理人
主权项
地址
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