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经营范围
发明名称
PRESSURE ALARM INDICATOR
摘要
申请公布号
SU582466(A1)
申请公布日期
1977.11.30
申请号
SU19752166967
申请日期
1975.08.18
申请人
PETRUSENKO NIKOLAJ ,SU
发明人
PETRUSENKO NIKOLAJ ,SU
分类号
G01L9/02;(IPC1-7):G01L9/02
主分类号
G01L9/02
代理机构
代理人
主权项
地址
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