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发明名称
Quick acting chuck
摘要
申请公布号
US2805865(A)
申请公布日期
1957.09.10
申请号
US19550531778
申请日期
1955.08.31
申请人
TOBIN-ARP MANUFACTURING COMPANY
发明人
ARP EWALD A.
分类号
B23B31/22;B23B31/26
主分类号
B23B31/22
代理机构
代理人
主权项
地址
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