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发明名称
Self-sharpening safety razor
摘要
申请公布号
US2602220(A)
申请公布日期
1952.07.08
申请号
US19480044065
申请日期
1948.08.13
申请人
EWING SELF-SHARPENING RAZOR COMPANY
发明人
EWING BENTON MONTGOMERY
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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