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发明名称
摘要
申请公布号
DE2817306(B2)
申请公布日期
1981.03.19
申请号
DE19782817306
申请日期
1978.04.20
申请人
WIBAU INDUSTRIE UND VERWALTUNG GMBH, 6466 GRUENDAU, DE
发明人
VERZICHT DES ERFINDERS AUF NENNUNG
分类号
C10B33/02;C10B39/12;(IPC1-7):C10B39/12;C10B3/00;C10B53/00
主分类号
C10B33/02
代理机构
代理人
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