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发明名称
摘要
申请公布号
DE2716953(B2)
申请公布日期
1978.10.05
申请号
DE19772716953
申请日期
1977.04.16
申请人
FOESSEL, EUGENE, HUENINGEN, OBERELSASS (FRANKREICH)
发明人
FOESSEL, EUGENE, HUENINGEN, OBERELSASS (FRANKREICH)
分类号
B01J47/02;(IPC1-7):C25D21/22;C25F7/02
主分类号
B01J47/02
代理机构
代理人
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