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发明名称
Vorrichtung zum Verbinden von mit Flanschen versehenen Rinnenprofilen
摘要
申请公布号
DE1007270(B)
申请公布日期
1957.05.02
申请号
DE1954B029562
申请日期
1954.02.05
申请人
BOCHUMER EISENHUETTE HEINTZMANN & CO.
发明人
WEINERT HANS;WILLE ADOLF
分类号
E21D11/22
主分类号
E21D11/22
代理机构
代理人
主权项
地址
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