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发明名称
MEJORAS INTRODUCIDAS CON EL OBJETO DE LA PATENTE
摘要
申请公布号
ES167864(A2)
申请公布日期
1945.03.01
申请号
ES19640001678
申请日期
1944.10.25
申请人
MARTINEZ HUARTE, FERMIN
发明人
分类号
(IPC1-7):B30
主分类号
(IPC1-7):B30
代理机构
代理人
主权项
地址
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