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发明名称
Bricklaying machine for use in lining underground galleries
摘要
申请公布号
GB952048(A)
申请公布日期
1964.03.11
申请号
GB19630003383
申请日期
1963.01.28
申请人
HUGO HERZBRUCH;PAUL HERZBRUCH
发明人
分类号
E21D11/07
主分类号
E21D11/07
代理机构
代理人
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