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发明名称
Improvements in expanding tool holders for boring bars and the like
摘要
申请公布号
GB777283(A)
申请公布日期
1957.06.19
申请号
GB19550007360
申请日期
1955.03.14
申请人
WILHELM WINTER
发明人
SCHINDLER FRIEDRICH
分类号
B23B29/034
主分类号
B23B29/034
代理机构
代理人
主权项
地址
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