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发明名称
Gelenkverbindung fuer Grubenausbaukappen
摘要
申请公布号
DE1189939(B)
申请公布日期
1965.04.01
申请号
DE1962G035212
申请日期
1962.06.15
申请人
GUTEHOFFNUNGSHUETTE STERKRADE AKTIENGESELLSCHAFT
发明人
SAMSE KURT
分类号
E21D15/43;E21D17/086
主分类号
E21D15/43
代理机构
代理人
主权项
地址
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