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发明名称
Reinigungsvorrichtung für Luft- und Gasströme.
摘要
申请公布号
CH149392(A)
申请公布日期
1931.09.15
申请号
CHD149392
申请日期
1930.09.24
申请人
KOHL,HANS,DR.
发明人
KOHL,HANS,DR.
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主分类号
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