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发明名称
AKTIVER BELITZEMENT UND VERFAHREN ZU SEINER HERSTELLUNG
摘要
申请公布号
DD270295(A1)
申请公布日期
1989.07.26
申请号
DD19870305111
申请日期
1987.07.17
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
SEYDEL,RENATE,DD;LAMPE,FRED VON,DD;JOST,KARL-HEINZ,DD;MUELLER,ANETTE,DD;STARK,JOCHEN,DD
分类号
C04B7/36;C04B7/47;(IPC1-7):C04B7/36
主分类号
C04B7/36
代理机构
代理人
主权项
地址
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