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发明名称
Improvements in or relating to seal constructions, and pumps including the improved seal constructions
摘要
申请公布号
GB602448(A)
申请公布日期
1948.05.27
申请号
GB19440010063
申请日期
1944.05.24
申请人
THOMPSON PRODUCTS, INC.
发明人
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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