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发明名称
Verfahren zum Kaltpressen der Stirnverzahnung in eine erhoehte ringfoermige Nabe eines Werkstueckes
摘要
申请公布号
DE736689(C)
申请公布日期
1943.06.25
申请号
DE1939R105413D
申请日期
1939.06.10
申请人
FIRMA GUST. RAFFLENBEUL
发明人
分类号
B21J5/12
主分类号
B21J5/12
代理机构
代理人
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地址
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