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发明名称
aeure
摘要
申请公布号
DE686457(C)
申请公布日期
1940.05.27
申请号
DE1938B181927D
申请日期
1938.02.15
申请人
DR. FRIEDRICH BERGIUS
发明人
BERGIUS DR. FRIEDRICH;FAERBER DR. EDUARD;MUEHLHAEUSER DR. WILLI
分类号
C01B7/00;C01B7/01
主分类号
C01B7/00
代理机构
代理人
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地址
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