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发明名称
KOMBINIERTES WERKZEUG ZUR HERSTELLUNG VON INNENGEWINDEN
摘要
申请公布号
DE2058991(B2)
申请公布日期
1972.12.28
申请号
DE19702058991
申请日期
1970.12.01
申请人
发明人
分类号
B23G5/20;(IPC1-7):B23G5/20
主分类号
B23G5/20
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代理人
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