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发明名称
CLEANING ARRANGEMENT
摘要
申请公布号
SU1587111(A1)
申请公布日期
1990.08.23
申请号
SU19884492102
申请日期
1988.10.11
申请人
RUMYANTSEV LEONID,SU;ANDREEV PAVEL,SU;TSAREVSKIJ YURIJ P,SU
发明人
RUMYANTSEV LEONID I,SU;ANDREEV PAVEL I,SU;TSAREVSKIJ YURIJ P,SU
分类号
E02B5/08
主分类号
E02B5/08
代理机构
代理人
主权项
地址
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