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发明名称
CHECK VALVE
摘要
申请公布号
SU1044877(A1)
申请公布日期
1983.09.30
申请号
SU19813248100
申请日期
1981.02.13
申请人
SP K BYURO I RADIOTEKHNIKI ELEKTRONIKI AN SSSR
发明人
KHAVRONIN BORIS V,SU;LYAKHOV YURIJ N,SU;MARIN VIKTOR I,SU
分类号
F16K15/14;(IPC1-7):F16K15/14
主分类号
F16K15/14
代理机构
代理人
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地址
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