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发明名称
摘要
申请公布号
DE2130219(C3)
申请公布日期
1979.04.26
申请号
DE19712130219
申请日期
1971.06.18
申请人
BAUUNTERNEHMUNG E. HEITKAMP GMBH, 4690 HERNE
发明人
DOEPPE, HANS, 4390 GLADBECK
分类号
E21D11/40;(IPC1-7):E21D11/40
主分类号
E21D11/40
代理机构
代理人
主权项
地址
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