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发明名称
METHOD AND DEVICE TO EXTRUDE TUBES AND TUBULAR BODY
摘要
申请公布号
JPS5258053(A)
申请公布日期
1977.05.13
申请号
JP19750134824
申请日期
1975.11.10
申请人
HITACHI CABLE
发明人
NAGAI MASAHIRO;MIYAKE YASUHIKO
分类号
B21C23/08;B21C23/00;B21C23/21
主分类号
B21C23/08
代理机构
代理人
主权项
地址
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