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发明名称
Chuck adapter
摘要
申请公布号
US2695787(A)
申请公布日期
1954.11.30
申请号
US19520304521
申请日期
1952.08.15
申请人
JOSEPH SUNNEN
发明人
SUNNEN JOSEPH
分类号
B23B31/20
主分类号
B23B31/20
代理机构
代理人
主权项
地址
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