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经营范围
发明名称
An improved razor stropper
摘要
申请公布号
GB358832(A)
申请公布日期
1931.10.15
申请号
GB19310001960
申请日期
1931.01.20
申请人
JOHN WILLIAM FARROW
发明人
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
主权项
地址
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