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发明名称
METHOD OF AND APPARATUS FOR SHEARING AND ROLLING METAL BILLETS
摘要
申请公布号
US3585830(A)
申请公布日期
1971.06.22
申请号
USD3585830
申请日期
1968.09.06
申请人
REYNOLDS METALS CO.
发明人
RANDOLPH N. MITCHELL
分类号
B21B1/02;B21B15/00;B23D35/00;(IPC1-7):B21B1/00
主分类号
B21B1/02
代理机构
代理人
主权项
地址
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