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发明名称
Safety razor blade
摘要
申请公布号
US2582913(A)
申请公布日期
1952.01.15
申请号
US19480055721
申请日期
1948.10.21
申请人
PFEFFERLE JACK I
发明人
PFEFFERLE JACK I.
分类号
B26B21/56
主分类号
B26B21/56
代理机构
代理人
主权项
地址
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