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发明名称
Improved method and means for the treatment of metal tubes or bars by means of liquid
摘要
申请公布号
GB597213(A)
申请公布日期
1948.01.21
申请号
GB19440006176
申请日期
1944.04.03
申请人
TUBES LIMITED;LLOYD BETHELL
发明人
分类号
C23G3/04
主分类号
C23G3/04
代理机构
代理人
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