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发明名称
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG KLEINER BOHRUNGEN
摘要
申请公布号
DE2534639(A1)
申请公布日期
1977.03.10
申请号
DE19752534639
申请日期
1975.08.02
申请人
MESSER GRIESHEIM GMBH
发明人
BOULLION,RUDOLF
分类号
B23B35/00;B23B41/14;B23B47/22;B23Q16/00;(IPC1-7):B23B41/14
主分类号
B23B35/00
代理机构
代理人
主权项
地址
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