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经营范围
发明名称
JIG FOR EXTRUSION FORMING
摘要
申请公布号
JPH0191911(A)
申请公布日期
1989.04.11
申请号
JP19870248464
申请日期
1987.09.30
申请人
SUMITOMO ELECTRIC IND LTD
发明人
FUJIWARA TOSHIO;INOUE KATSUMI;HAYASHI TETSUYA
分类号
B21C35/02
主分类号
B21C35/02
代理机构
代理人
主权项
地址
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