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发明名称
INJEKTIONSVERFAHREN ZUR ABDICHTUNG VON KLUEFTIGEM UND POROESEM SALZGESTEIN
摘要
申请公布号
DD252029(A1)
申请公布日期
1987.12.02
申请号
DD19860293556
申请日期
1986.08.11
申请人
BERGAKADEMIE FREIBERG DIREKTORAT FUER FORSCHUNG,DD
发明人
EMONS,HANS-HEINZ,DD;FANGHAENEL,THOMAS,DD;ZIEGENBALG,GERALD,DD;REUTER,FRITZ,DD;SCHWERTER,REINHARD,DD;SCHILDER,CHRISTIAN,DD;SCHWANDT,ARNOLD,DD;MARGGRAF,PETER,DD;KOCH,GUENTER,DD
分类号
E21D11/38;(IPC1-7):E21D11/38
主分类号
E21D11/38
代理机构
代理人
主权项
地址
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