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发明名称
DIAPHRAGM SAFETY DEVICE
摘要
申请公布号
SU1406415(A1)
申请公布日期
1988.06.30
申请号
SU19874181277
申请日期
1987.01.12
申请人
V TEPLOTEKHNICHESKIJ NII IM.F.E.DZERZHINSKOGO
发明人
FUDEMAN MIKHAIL O,SU;ZHIGULEVA TATYANA V,SU
分类号
F16K17/16
主分类号
F16K17/16
代理机构
代理人
主权项
地址
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