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发明名称
Verfahren zur Herstellung eines Katalysators
摘要
申请公布号
AT191385(B)
申请公布日期
1957.08.26
申请号
ATD191385
申请日期
1953.11.11
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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