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发明名称
DIGITAL IONIZATION VACUUM GAUGE
摘要
申请公布号
PL120831(B1)
申请公布日期
1982.03.31
申请号
PL19790217083
申请日期
1979.07.12
申请人
发明人
分类号
G01L;G01L21/32;(IPC1-7):G01L21/32
主分类号
G01L
代理机构
代理人
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