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发明名称
PERFECCIONAMIENTOS EN LA CONSTRUCCION DE MAQUINAS RECOLEC- TORAS DE TUBERCULOS.
摘要
申请公布号
ES349329(A1)
申请公布日期
1969.04.01
申请号
ES19290003493
申请日期
1967.12.30
申请人
OVAC, S. A.
发明人
分类号
A01D;(IPC1-7):A01D/
主分类号
A01D
代理机构
代理人
主权项
地址
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