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发明名称
VERFAHREN UND VORRICHTUNG ZUR ABWAERMENUTZUNG AN BEHEIZTEN DREHROHREN
摘要
申请公布号
DD207975(A1)
申请公布日期
1984.03.21
申请号
DD19810233109
申请日期
1981.09.08
申请人
VEB ZEMENTANLAGENBAU DESSAU,DD
发明人
GERSTNER,BERND,DD;WINTER,BERND,DD;WALTER,ULRICH,DD
分类号
F27B7/00;(IPC1-7):F27B7/00
主分类号
F27B7/00
代理机构
代理人
主权项
地址
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