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发明名称
Swab cup
摘要
申请公布号
US3266386(A)
申请公布日期
1966.08.16
申请号
US19630275581
申请日期
1963.04.25
申请人
DOMER SCARAMUCCI
发明人
SCARAMUCCI DOMER
分类号
E21B37/10
主分类号
E21B37/10
代理机构
代理人
主权项
地址
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