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发明名称
Procédé et appareil pour travailler le métal
摘要
申请公布号
FR1533292(A)
申请公布日期
1968.07.19
申请号
FR19676003359
申请日期
1967.05.31
申请人
THE BATTELLE DEVELOPMENT CORPORATION
发明人
分类号
B21C1/24;B21C37/18
主分类号
B21C1/24
代理机构
代理人
主权项
地址
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