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发明名称
VERFAHREN ZUM VOLLSTAENDIGEN AUSSOLEN STARK EINFALLENDER CARNALLITITLAGERSTAETTENTEILE
摘要
申请公布号
DD243730(A1)
申请公布日期
1987.03.11
申请号
DD19850283466
申请日期
1985.12.02
申请人
VEB KOMBINAT KALI,DD
发明人
GRUESCHOW,NORBERT,DD;SAALBACH,BOTHO,DD;FULDA,DIETRICH,DD;MINNER,WILFRIED,DD;BACH,JUERGEN,DD
分类号
E21B43/28;(IPC1-7):E21B43/28
主分类号
E21B43/28
代理机构
代理人
主权项
地址
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