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发明名称
摘要
申请公布号
DE2515583(C3)
申请公布日期
1979.02.22
申请号
DE19752515583
申请日期
1975.04.10
申请人
FA. CARL STILL, 4350 RECKLINGHAUSEN
发明人
KNAPPSTEIN, JOHANNES, DR., 4350 RECKLINGHAUSEN
分类号
C10B31/00;C10B31/02;C10B31/04;(IPC1-7):C10B31/04
主分类号
C10B31/00
代理机构
代理人
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