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发明名称
VERFAHREN ZUR REDUZIERUNG DER INNENKORROSION IN PIPELINES
摘要
申请公布号
DD284270(A5)
申请公布日期
1990.11.07
申请号
DD19890328788
申请日期
1989.05.22
申请人
VEB MINERALOELVERBUNDLEITUNG SCHWEDT HA FORSCHUNG UND ENTWICKLUNG,DD
发明人
SUSKE,SIEGFRIED,DD;SCHMERWITZ,HARTMUT,DD;SEIFFERT,DIETER,DD;PUHAN,WOLFGANG,DD;KREBS,KARL-HEINZ,DD;WEDEL,VOLKMAR,DD;HOFFMANN,INGRID,DD
分类号
C23F11/08;F16L58/00;F17D5/00;(IPC1-7):F16L58/00
主分类号
C23F11/08
代理机构
代理人
主权项
地址
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