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发明名称
Stossverbindung von Beton-, Stahlbeton- und Stahlbetonvorspannrohren mittels vorstehender Stahlblechringe
摘要
申请公布号
DE1024761(B)
申请公布日期
1958.02.20
申请号
DE1955Z004689
申请日期
1955.01.29
申请人
ED. ZUEBLIN A.G.
发明人
LENZ LUDWIG
分类号
F16L9/08;F16L25/00
主分类号
F16L9/08
代理机构
代理人
主权项
地址
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