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经营范围
发明名称
Combined safety razor and sharpening device
摘要
申请公布号
US1966425(A)
申请公布日期
1934.07.17
申请号
US19310552843
申请日期
1931.07.24
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
主权项
地址
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