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经营范围
发明名称
Safety razor
摘要
申请公布号
US1912720(A)
申请公布日期
1933.06.06
申请号
US19310534841
申请日期
1931.05.04
申请人
PAGE MARSHALL H
发明人
PAGE MARSHALL H.
分类号
B26B21/16
主分类号
B26B21/16
代理机构
代理人
主权项
地址
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