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发明名称
Verbindung für Schaleisen für den Grubenausbau
摘要
申请公布号
AT199149(B)
申请公布日期
1958.08.11
申请号
ATD199149
申请日期
1955.01.11
申请人
DIPL. ING. KARL MARIA GROETSCHEL
发明人
DIPL. ING. KARL MARIA GROETSCHEL
分类号
主分类号
代理机构
代理人
主权项
地址
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