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发明名称
Razor blade honing device
摘要
申请公布号
US1928057(A)
申请公布日期
1933.09.26
申请号
US19320632040
申请日期
1932.09.07
申请人
EUGENE HOLTZELAW CHARLES
发明人
HOLTZELAW CHARLES EUGENE
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
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