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经营范围
发明名称
PROCEDIMIENTO PARA LA FABRICACION DE CANOS CONDUCTORES CONAISLACION TERMICA Y ACUSTICA
摘要
申请公布号
AR210717(A1)
申请公布日期
1977.09.15
申请号
AR19710237292
申请日期
1971.08.09
申请人
KABEL U.METALLWERKE GUTEHOFFNUGSHUETTE AG.
发明人
分类号
(IPC1-7):B32B31/12
主分类号
(IPC1-7):B32B31/12
代理机构
代理人
主权项
地址
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