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经营范围
发明名称
Apparatus for sharpening razor blades and other blades
摘要
申请公布号
US2641091(A)
申请公布日期
1953.06.09
申请号
US19480041546
申请日期
1948.07.30
申请人
BUCKLIN WALTER S
发明人
BUCKLIN WALTER S.
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
主权项
地址
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