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发明名称
PROTETOR PARA UMA COMPORTA CORREDICA DE RECEPTACULO DE VAZAMENTO METALURGICO,COMPORTA E RECEPTACULO
摘要
申请公布号
BR7802436(A)
申请公布日期
1978.12.05
申请号
BR19780002436
申请日期
1978.04.19
申请人
FOSECO TRADING AG
发明人
SCHAEPERS W
分类号
B22D11/10;B22D41/22;(IPC1-7):B22D41/08
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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