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发明名称
Tool holder
摘要
申请公布号
US1899326(A)
申请公布日期
1933.02.28
申请号
US19310536646
申请日期
1931.05.11
申请人
WHITMAN & BARNES, INCORPORATED
发明人
HARRINGTON FERRIS T.
分类号
B23B29/04
主分类号
B23B29/04
代理机构
代理人
主权项
地址
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