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经营范围
发明名称
Improvements in or relating to apparatus for drilling metal by disintegration
摘要
申请公布号
GB616832(A)
申请公布日期
1949.01.27
申请号
GB19460016691
申请日期
1946.06.01
申请人
SYNCRO-CUT SERVICE COMPANY
发明人
分类号
B23H9/00
主分类号
B23H9/00
代理机构
代理人
主权项
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