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发明名称
Auf unterschiedliche Bauabstaende einstell-bare druck- und zugfeste Verbolzung aus Stahlprofilabschnitten fuer Ausbaurahmen
摘要
申请公布号
DE1148956(B)
申请公布日期
1963.05.22
申请号
DE1961B064540
申请日期
1961.10.26
申请人
WILHELM BIENHUELS
发明人
BIENHUELS WILHELM
分类号
E21D11/28
主分类号
E21D11/28
代理机构
代理人
主权项
地址
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