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发明名称
Finish honing machine for razor blades
摘要
申请公布号
US1907595(A)
申请公布日期
1933.05.09
申请号
US19280295595
申请日期
1928.07.26
申请人
WADE & BUTCHER CORPORATION
发明人
SHEEHAN THOMAS CORNELIUS
分类号
B24B3/48
主分类号
B24B3/48
代理机构
代理人
主权项
地址
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