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发明名称
Improvements in and relating to shot and like blasting apparatus
摘要
申请公布号
GB864667(A)
申请公布日期
1961.04.06
申请号
GB19590006695
申请日期
1959.02.26
申请人
J. W. JACKMAN & CO. LIMITED
发明人
HOWARTH THOMAS FRED
分类号
B24C5/02
主分类号
B24C5/02
代理机构
代理人
主权项
地址
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