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经营范围
发明名称
Self sharpening safety razor
摘要
申请公布号
US1960952(A)
申请公布日期
1934.05.29
申请号
US19310566770
申请日期
1931.10.03
申请人
ALEX PASCOO
发明人
PASCOO ALEX
分类号
B26B21/50
主分类号
B26B21/50
代理机构
代理人
主权项
地址
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