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发明名称
VALVE
摘要
申请公布号
SU909396(A1)
申请公布日期
1982.02.28
申请号
SU19802919047
申请日期
1980.05.05
申请人
ELIZAROV VITALIJ YA,SU;SHEPTUKHIN ANATOLIJ V,SU
发明人
ELIZAROV VITALIJ YA,SU;SHEPTUKHIN ANATOLIJ V,SU
分类号
F22B37/74;(IPC1-7):F16K19/00
主分类号
F22B37/74
代理机构
代理人
主权项
地址
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