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发明名称
VORRICHTUNG ZUR REINIGUNG VON ROHRLEITUNGEN, INSBESONDERE FUER OELLEITUNGEN.
摘要
申请公布号
DE1833838(U)
申请公布日期
1961.06.29
申请号
DE196100V2710U
申请日期
1961.03.25
申请人
VEB LEUNA-WERKE "WALTER ULBRICHT"
发明人
分类号
B08B9/053
主分类号
B08B9/053
代理机构
代理人
主权项
地址
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