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发明名称
FASERIGER MIT SEIFE GEFUELLTER SCHWAMM UND VERFAHREN ZUM HERSTELLEN DESSELBEN
摘要
申请公布号
DE2444374(B2)
申请公布日期
1977.05.26
申请号
DE19742444374
申请日期
1974.09.13
申请人
发明人
分类号
A47K7/03;(IPC1-7):A47K7/03
主分类号
A47K7/03
代理机构
代理人
主权项
地址
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