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发明名称
Gewindeschneidkopf mit zylindrischen Strehlern
摘要
申请公布号
DE660459(C)
申请公布日期
1938.05.25
申请号
DE1933N040009D
申请日期
1933.03.09
申请人
THE NATIONAL ACME COMPANY
发明人
分类号
B23G5/12
主分类号
B23G5/12
代理机构
代理人
主权项
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