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发明名称
Verfahren und Vorrichtung zum Herstellen eines Kreuz-Gelenkstueckes od.dgl.mit Hilfe des ueber Kreuz verlaufenden Extrudiervorganges
摘要
申请公布号
DE1909714(A1)
申请公布日期
1969.09.18
申请号
DE19691909714
申请日期
1969.02.26
申请人
AWAYA MASAHARU;RESEARCH DEVELOPMENT CORP.
发明人
AWAYA,MASAHARU
分类号
B21J5/02;B21K1/76
主分类号
B21J5/02
代理机构
代理人
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