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经营范围
发明名称
BLOWING INSTALLATION
摘要
申请公布号
SU720262(A1)
申请公布日期
1980.03.05
申请号
SU19782659885
申请日期
1978.08.28
申请人
VNII OKHRANY TRUDA VTSSPS
发明人
ELBERT ISAAK L,SU
分类号
F24F7/06;F26B3/06;(IPC1-7):F24F7/06
主分类号
F24F7/06
代理机构
代理人
主权项
地址
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