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经营范围
发明名称
ROLLING CONTROL DEVICE FOR UUO TUBE MAKING EQUIPMENT
摘要
申请公布号
JPS5548424(A)
申请公布日期
1980.04.07
申请号
JP19780121308
申请日期
1978.10.02
申请人
SUMITOMO METAL IND
发明人
HASUNUMA SHIGEO
分类号
B21D5/01
主分类号
B21D5/01
代理机构
代理人
主权项
地址
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