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发明名称
BLANKING DIE
摘要
申请公布号
JPS55120431(A)
申请公布日期
1980.09.16
申请号
JP19790027205
申请日期
1979.03.07
申请人
MURATA MANUFACTURING CO
发明人
UEDA HIRONARI
分类号
B21D28/34;B21D28/14
主分类号
B21D28/34
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