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发明名称
Duese fuer allgemeine Staubbekaempfung
摘要
申请公布号
DE833636(C)
申请公布日期
1952.03.10
申请号
DE1951N003428
申请日期
1951.01.27
申请人
HEINRICH NOLTING;KARLHEINZ A. NOLTING
发明人
NOLTING HEINRICH;NOLTING KARLHEINZ A.
分类号
E21F5/02
主分类号
E21F5/02
代理机构
代理人
主权项
地址
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