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发明名称
HOT CATHODE TYPE ELECTRIC DISSOCIATE VACUUM METER AND METHOD FOR GAS EVACUATION OF THE METER
摘要
申请公布号
JPH04105032(A)
申请公布日期
1992.04.07
申请号
JP19900223926
申请日期
1990.08.24
申请人
SUKEGAWA ELECTRIC CO LTD
发明人
WATANABE FUMIO
分类号
G01L21/32
主分类号
G01L21/32
代理机构
代理人
主权项
地址
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