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经营范围
发明名称
SUPERFICIE DE EBULLICION PARA INTERCAMBIADORES TERMICOS Y PROCEDIMIENTO DE PREPARACION DE UNA CAPA METALICA PARA LA MISMA
摘要
申请公布号
AR220863(A1)
申请公布日期
1980.11.28
申请号
AR19800282336
申请日期
1980.08.28
申请人
SULZER ESCHER WYSS GMBH
发明人
分类号
F28F13/18;(IPC1-7):F28F3/06
主分类号
F28F13/18
代理机构
代理人
主权项
地址
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