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发明名称
PREPARATION OF METAL MOLD MODEL
摘要
申请公布号
JPS5397928(A)
申请公布日期
1978.08.26
申请号
JP19770012402
申请日期
1977.02.09
申请人
HITACHI METALS LTD
发明人
SHIMAZU ISAMU
分类号
B22C7/00
主分类号
B22C7/00
代理机构
代理人
主权项
地址
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