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发明名称
Toolholder
摘要
申请公布号
US2225327(A)
申请公布日期
1940.12.17
申请号
US19390298368
申请日期
1939.10.07
申请人
POLLAK MANUFACTURING COMPANY
发明人
WALKER GEORGE A.
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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