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发明名称
EXTRUDER DIES
摘要
申请公布号
JPS53142357(A)
申请公布日期
1978.12.12
申请号
JP19770056345
申请日期
1977.05.18
申请人
HITACHI LTD
发明人
KADOSE MASUO;UEDA HIROSHI;ISHIKAWA TAKAKI;MORIYA SHIGEO
分类号
B21C25/02;B21C23/32
主分类号
B21C25/02
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代理人
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