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发明名称
Extruding die for metallic materials
摘要
申请公布号
US4976130(A)
申请公布日期
1990.12.11
申请号
US19890429598
申请日期
1989.10.31
申请人
SANKYO ALU IND
发明人
OKI, YOSHINARI;TANAKA, TAKESHI;TUNO, RYOJI;YOSHIDA, YOSHIHIRO
分类号
B21C25/02;B21C25/00
主分类号
B21C25/02
代理机构
代理人
主权项
地址
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