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发明名称
Improvements in or relating to drilling machines
摘要
申请公布号
GB1060252(A)
申请公布日期
1967.03.01
申请号
GB19640037164
申请日期
1964.09.10
申请人
COMMISARIAT A L'ENERGIE ATOMIQUE
发明人
BERRY JEAN LOUIS;DARRAS RAYMOND;FRITZ GEORGES
分类号
B23B41/00;G21C19/36;G21F7/06
主分类号
B23B41/00
代理机构
代理人
主权项
地址
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