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发明名称
Tool
摘要
申请公布号
US1862556(A)
申请公布日期
1932.06.14
申请号
US19300474146
申请日期
1930.08.09
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
WELHAVEN EDWARD
分类号
B26B17/00
主分类号
B26B17/00
代理机构
代理人
主权项
地址
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