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发明名称
PRODUCTION OF COPPER ALLOY TROLLEY WIRE AND HANGING STRINGING
摘要
申请公布号
JPH06154838(A)
申请公布日期
1994.06.03
申请号
JP19920331024
申请日期
1992.11.17
申请人
MITSUBISHI MATERIALS CORP;RAILWAY TECHNICAL RES INST
发明人
NAGASAWA HIROKI;AOKI SUMIHISA;KAWAKITA SHIZUO;MAE YOSHIHARU;IWAMURA TAKURO;KOSHIBA YUTAKA;YAJIMA KENJI;ISHIBASHI SHUNJI
分类号
B21C1/00;B60M1/30;C22C9/00;C22F1/00;C22F1/08;H01B1/02;(IPC1-7):B21C1/00
主分类号
B21C1/00
代理机构
代理人
主权项
地址
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