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发明名称
PROCESS FOR CONTINUOUSLY MELTING AND SOLIDIFYING REFRACTORY MATERIALS
摘要
申请公布号
US3484511(A)
申请公布日期
1969.12.16
申请号
USD3484511
申请日期
1965.10.18
申请人
L'ELECTRO REFRACTAIRE
发明人
JEAN LOUIS DELRIEUX
分类号
B28B1/54;C04B33/32;C04B35/657;C30B13/06;C30B13/08;(IPC1-7):B28B1/14
主分类号
B28B1/54
代理机构
代理人
主权项
地址
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