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发明名称
FUSED-CAST COMPOSITE REFRACTORY BODIES AND PROCESS OF PRODUCING SAME
摘要
申请公布号
US3533905(A)
申请公布日期
1970.10.13
申请号
USD3533905
申请日期
1967.02.13
申请人
CARBORUNDUM CO.:THE
发明人
EUGENE L. O'MEARA JR.
分类号
B28B1/54;(IPC1-7):C04B35/48;C04B35/62;C04B39/00
主分类号
B28B1/54
代理机构
代理人
主权项
地址
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