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发明名称
Improvements in and relating to brushes for cleaning or roughening suede leather
摘要
申请公布号
GB672617(A)
申请公布日期
1952.05.21
申请号
GB19500028346
申请日期
1950.11.20
申请人
HELMUTH SCHROERS
发明人
分类号
A47L23/12
主分类号
A47L23/12
代理机构
代理人
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