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发明名称
Adjustable stop for spacing devices
摘要
申请公布号
US2761510(A)
申请公布日期
1956.09.04
申请号
US19550497126
申请日期
1955.03.28
申请人
WHITEHEAD & KALES COMPANY
发明人
STOUGH GERALD D.
分类号
B21D43/26
主分类号
B21D43/26
代理机构
代理人
主权项
地址
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