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发明名称
Verfahren zum aufeinanderfolgenden Formschmieden der Kurbelhuebe mehrfach gekroepfterKurbelwellen im Gesenk
摘要
申请公布号
DE1000214(B)
申请公布日期
1957.01.03
申请号
DE1955G016846
申请日期
1955.04.01
申请人
BOCHUMER VEREIN FUER GUSSSTAHLFABRIKATION AKTIENGESELLSCHAFT
发明人
HELLING DIPL.-ING. FRITZ;PIETKA PETER
分类号
B21K1/08
主分类号
B21K1/08
代理机构
代理人
主权项
地址
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