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发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE NuMERO 149.596
摘要
申请公布号
ES150400(A2)
申请公布日期
1942.06.01
申请号
ES19000001504
申请日期
1940.09.17
申请人
TORRE-ISUNZA Y GONZALEZ, RAMON DE
发明人
分类号
(IPC1-7):B43
主分类号
(IPC1-7):B43
代理机构
代理人
主权项
地址
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