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发明名称
Dispositif facilitant le montage des pièces de soutènement de la taille comportant des fers de coffrage.
摘要
申请公布号
BE582104(A1)
申请公布日期
1960.02.29
申请号
BE19590582104
申请日期
1959.08.28
申请人
KARL MARIA GROETSCHEL
发明人
KARL MARIA GROETSCHEL
分类号
E21D17/02;E21D17/022;(IPC1-7):E21D
主分类号
E21D17/02
代理机构
代理人
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