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发明名称
PROCEDIMIENTO PARA LA FABRICACIËN DE ASAS MONOPIEZA, HUECAS
摘要
申请公布号
ES297683(A3)
申请公布日期
1964.05.16
申请号
ES19830002976
申请日期
1964.03.07
申请人
J. Y L. CERVELLE, S. R. C.
发明人
分类号
(IPC1-7):B27;B29
主分类号
(IPC1-7):B27
代理机构
代理人
主权项
地址
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