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经营范围
发明名称
Sealing device
摘要
申请公布号
US1845363(A)
申请公布日期
1932.02.16
申请号
US19270199275
申请日期
1927.06.16
申请人
TRIPPENSEE SALES AND MANUFACTURING COMPANY
发明人
THOMPSON MELBOURNE E.
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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