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发明名称
METHOD FOR MAKING CASTING PLAN IN LOST FOAM PATTERN CASTING
摘要
申请公布号
JPH0327842(A)
申请公布日期
1991.02.06
申请号
JP19890159168
申请日期
1989.06.21
申请人
HITACHI METALS LTD
发明人
KUBO KIMIO
分类号
B22C9/04
主分类号
B22C9/04
代理机构
代理人
主权项
地址
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