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发明名称
MEJORAS INTRODUCIDAS CON EL OBJETO DE LA PATENTE
摘要
申请公布号
ES168136(A2)
申请公布日期
1945.03.01
申请号
ES19360001681
申请日期
1944.11.23
申请人
FARBENINDUSTRIE A.G.
发明人
分类号
(IPC1-7):B02
主分类号
(IPC1-7):B02
代理机构
代理人
主权项
地址
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