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发明名称
Portable pickling machine
摘要
申请公布号
US2548793(A)
申请公布日期
1951.04.10
申请号
US19490091820
申请日期
1949.05.06
申请人
HOPKINS ROBERT C
发明人
HOPKINS ROBERT C.
分类号
B08B3/06
主分类号
B08B3/06
代理机构
代理人
主权项
地址
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