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经营范围
发明名称
COATING FOR MOLDS AND EXPENDABLE CORES
摘要
申请公布号
EP0215783(B1)
申请公布日期
1991.07.17
申请号
EP19850902289
申请日期
1985.04.16
申请人
DOEHLER-JARVIS LIMITED PARTNERSHIP
发明人
DYBALA, CHARLES, J.;MACZKO, JOHN, J.
分类号
B22D17/22;B22C3/00;B22C9/10
主分类号
B22D17/22
代理机构
代理人
主权项
地址
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