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经营范围
发明名称
HIGH VACUUM VALVE
摘要
申请公布号
SU998801(A2)
申请公布日期
1983.02.23
申请号
SU19813336283
申请日期
1981.09.07
申请人
KI VNII TEKHNICHESKOJ ESTETIKI
发明人
GALICH IGOR I,SU;CHUGUNOV EDUARD G,SU;KONONENKO ALEKSANDR G,SU
分类号
F16K1/228;(IPC1-7):F16K1/22
主分类号
F16K1/228
代理机构
代理人
主权项
地址
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