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经营范围
发明名称
MOLD DRYING PROCESS
摘要
申请公布号
JPS5273123(A)
申请公布日期
1977.06.18
申请号
JP19750149517
申请日期
1975.12.17
申请人
HITACHI LTD
发明人
ONO TOSHIAKI
分类号
B22C9/12;B22C9/00;B22D45/00
主分类号
B22C9/12
代理机构
代理人
主权项
地址
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