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经营范围
发明名称
ROUND CONCENTRATOR
摘要
申请公布号
SU1458004(A1)
申请公布日期
1989.02.15
申请号
SU19864171586
申请日期
1986.12.30
申请人
SP K BYURO GORNOOBOGATITELNOGO OBORUDOVANIYA
发明人
PROKOFEV VLADIMIR V,SU;GRIGOREV YURIJ P,SU;STETSURIN VASILIJ S,SU;BEREZENTSEV VLADIMIR E,SU
分类号
B03B5/74
主分类号
B03B5/74
代理机构
代理人
主权项
地址
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