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发明名称
METHOD FOR REPAIRING CERAMIC CASTING CORES
摘要
申请公布号
EP0309377(B1)
申请公布日期
1991.08.07
申请号
EP19880630154
申请日期
1988.08.24
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
FERGUSON, THOMAS ARNOLD;SEAVER, LINDA L.
分类号
B22C9/10
主分类号
B22C9/10
代理机构
代理人
主权项
地址
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