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经营范围
发明名称
VENTILATION VALVE
摘要
申请公布号
SU1361409(A1)
申请公布日期
1987.12.23
申请号
SU19864039442
申请日期
1986.03.19
申请人
VNI PK I PRIKLADNOJ BIOKHIMII
发明人
RUNDKVIST ALEKSANDR M,SU;PCHELNIKOV ANATOLIJ YA,SU;ANISIMOV IVAN N,SU;GRECHIKHIN OLEG P,SU
分类号
F16K15/14;F24F13/06;(IPC1-7):F16K15/14
主分类号
F16K15/14
代理机构
代理人
主权项
地址
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