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发明名称
UN PROCEDIMIENTO PARA LA OBTENCIoN DE TABLEROS COMPUESTOS
摘要
申请公布号
ES206697(A2)
申请公布日期
1953.02.16
申请号
ES19970002066
申请日期
1952.12.09
申请人
VILA FERRAN, JUAN
发明人
分类号
(IPC1-7):B32
主分类号
(IPC1-7):B32
代理机构
代理人
主权项
地址
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