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发明名称
Improvements in or relating to scouring-chambers for metal-scouring machines
摘要
申请公布号
GB336543(A)
申请公布日期
1930.10.16
申请号
GB19300008087
申请日期
1930.03.12
申请人
CHARLES ALVIN DRIESBACH
发明人
分类号
B24C3/10
主分类号
B24C3/10
代理机构
代理人
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地址
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