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发明名称
Procédé et dispositif pour la fabrication par forgeage de pièces en métal discoïdes ou annulaires notamment
摘要
申请公布号
FR69002(E)
申请公布日期
1958.08.27
申请号
FRD69002
申请日期
1954.06.25
申请人
BAYERISCHES LEICHTMETALLWERK A. G.
发明人
分类号
B21K1/30
主分类号
B21K1/30
代理机构
代理人
主权项
地址
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