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发明名称
Wire drawing die
摘要
申请公布号
US2394720(A)
申请公布日期
1946.02.12
申请号
US19430471578
申请日期
1943.01.07
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
SCRANTOM DE HART G.
分类号
B21C3/18;B23P5/00
主分类号
B21C3/18
代理机构
代理人
主权项
地址
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