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发明名称
APPARATUS FOR CLEANING METAL SHEETS AND PLATES
摘要
申请公布号
PL146480(B2)
申请公布日期
1989.02.28
申请号
PL19870263909
申请日期
1987.01.31
申请人
发明人
分类号
B08B;B08B1/04;(IPC1-7):B08B1/04
主分类号
B08B
代理机构
代理人
主权项
地址
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