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发明名称
Machine for stropping razor blades
摘要
申请公布号
US1950969(A)
申请公布日期
1934.03.13
申请号
US19290355478
申请日期
1929.04.16
申请人
VICTOR BUXTON
发明人
BUXTON VICTOR
分类号
B24B3/48
主分类号
B24B3/48
代理机构
代理人
主权项
地址
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