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经营范围
发明名称
ARRANGEMENT FOR CLEANING SURFACES
摘要
申请公布号
SU1398814(A1)
申请公布日期
1988.05.30
申请号
SU19864164780
申请日期
1986.11.12
申请人
PK BYURO PO MEKH ENERGETICHESKOGO STROITELSTVA
发明人
LEKANOV AFANASIJ G,SU;LEKANOV YURIJ A,SU;KURKIN VLADIMIR I,SU;TERENTEV YURIJ K,SU
分类号
A47L1/02
主分类号
A47L1/02
代理机构
代理人
主权项
地址
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