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经营范围
发明名称
Tool retainer
摘要
申请公布号
US1776922(A)
申请公布日期
1930.09.30
申请号
US19270222293
申请日期
1927.09.27
申请人
THE GARDNER-DENVER COMPANY
发明人
NAISMITH WILLIAM G.
分类号
B25D17/08
主分类号
B25D17/08
代理机构
代理人
主权项
地址
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