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经营范围
发明名称
LOCKING DEVICE FOR VENTILATION SYSTEMS
摘要
申请公布号
SU929940(A1)
申请公布日期
1982.05.23
申请号
SU19802989645
申请日期
1980.10.02
申请人
KRECHETOVICH VALENTIN P,SU;PAVLOV ALEKSANDR S,SU;PIKOTKIN ALEKSANDR N,SU;CHUPRUNOV EVGENIJ N,SU
发明人
KRECHETOVICH VALENTIN P,SU;PAVLOV ALEKSANDR S,SU;PIKOTKIN ALEKSANDR N,SU;CHUPRUNOV EVGENIJ N,SU
分类号
F16K1/24;(IPC1-7):F16K1/24
主分类号
F16K1/24
代理机构
代理人
主权项
地址
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