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经营范围
发明名称
Dispositif pour obturer des conduites
摘要
申请公布号
FR1195877(A)
申请公布日期
1959.11.19
申请号
FRD1195877
申请日期
1958.05.08
申请人
HERMANN RAPPOLD & CO
发明人
分类号
F16K5/00
主分类号
F16K5/00
代理机构
代理人
主权项
地址
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