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发明名称
AL TIEF 2 O TIEF 3-SCHNEID- UND VERSCHLUSSKERAMIK MIT VERBESSERTER GEBRAUCHSEIGENSCHAFT
摘要
申请公布号
DD258003(A1)
申请公布日期
1988.07.06
申请号
DD19860289793
申请日期
1986.04.30
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
MUELLER,BRIGITTE,DD;KRELL,ANDREAS,DD
分类号
C04B41/00;(IPC1-7):C04B41/00
主分类号
C04B41/00
代理机构
代理人
主权项
地址
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