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发明名称
METHOD FOR PREVENTING CARBURIZING INTO LOW CARBON CASTING PRODUCT IN CONSUMABLE PATTERN CASTING METHOD
摘要
申请公布号
JPH03128145(A)
申请公布日期
1991.05.31
申请号
JP19890267366
申请日期
1989.10.13
申请人
HITACHI METALS LTD
发明人
KONISHI YOSHIHISA
分类号
B22C7/02;B22C9/04
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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