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发明名称
Druck- und zugfeste Verbolzung fuer Grubenausbaurahmen
摘要
申请公布号
DE1153702(B)
申请公布日期
1963.09.05
申请号
DE1959S062106
申请日期
1959.03.11
申请人
WILHELM BIENHUELS
发明人
BIENHUELS WILHELM
分类号
E21D5/08;E21D11/28
主分类号
E21D5/08
代理机构
代理人
主权项
地址
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