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经营范围
发明名称
PNEUMATIC VALVE DEVICE
摘要
申请公布号
SU1451397(A1)
申请公布日期
1989.01.15
申请号
SU19874173147
申请日期
1987.01.04
申请人
CHEGODAEV DMITRIJ E,SU;MULYUKIN OLEG P,SU;KATORKINA TAMARA V,SU;OGAR PETR M,SU;STEPANOV NIKOLAJ,SU
发明人
CHEGODAEV DMITRIJ E,SU;MULYUKIN OLEG P,SU;KATORKINA TAMARA V,SU;OGAR PETR M,SU;STEPANOV NIKOLAJ I,SU
分类号
F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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