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发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE Ns 152190
摘要
申请公布号
ES152490(A2)
申请公布日期
1943.03.01
申请号
ES19900001524
申请日期
1941.04.17
申请人
SCHERING, A.G.
发明人
分类号
(IPC1-7):A61
主分类号
(IPC1-7):A61
代理机构
代理人
主权项
地址
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