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经营范围
发明名称
AIR ESCAPE VALVE
摘要
申请公布号
SU1273678(A1)
申请公布日期
1986.11.30
申请号
SU19853930866
申请日期
1985.07.15
申请人
UK DRUZHBY NARODOV I INZHENEROV VODNOGO KHOZYAJSTVA
发明人
GURIN VASILIJ A,SU;EVREENKO YURIJ P,SU;SIROTA BORIS YA,SU
分类号
F16T1/45;F16K24/00
主分类号
F16T1/45
代理机构
代理人
主权项
地址
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