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发明名称
Cutting tool
摘要
申请公布号
US1822745(A)
申请公布日期
1931.09.08
申请号
US19300496460
申请日期
1930.11.18
申请人
H. K. PORTER, INC.
发明人
PORTER HENRY W.
分类号
B26B17/02
主分类号
B26B17/02
代理机构
代理人
主权项
地址
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