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经营范围
发明名称
PRODUCTION OF CASTING MOLD
摘要
申请公布号
JPS54136527(A)
申请公布日期
1979.10.23
申请号
JP19780044257
申请日期
1978.04.17
申请人
HITACHI LTD
发明人
SAKAI JIYUNJI;MORIMOTO SHIYOUGO;SHIMAGUCHI TAKASHI
分类号
B22C1/08;B22C1/00;B22C1/18;B22C9/04
主分类号
B22C1/08
代理机构
代理人
主权项
地址
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