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发明名称
Combined safety razor and sharpening device
摘要
申请公布号
US1932386(A)
申请公布日期
1933.10.31
申请号
US19310563129
申请日期
1931.09.16
申请人
ART METAL WORKS, INC.
发明人
ARONSON LOUIS V.
分类号
B26B21/50
主分类号
B26B21/50
代理机构
代理人
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