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经营范围
发明名称
Improvements in or relating to stuffing boxes
摘要
申请公布号
GB359624(A)
申请公布日期
1931.10.29
申请号
GB19300025235
申请日期
1930.08.23
申请人
SULZER FRERES SOCIETE ANONYME
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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