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发明名称
Vacuum gauge
摘要
申请公布号
US3267326(A)
申请公布日期
1966.08.16
申请号
US19630306756
申请日期
1963.09.05
申请人
VARIAN ASSOCIATES
发明人
HAYWARD WESLEY H.;RUTHERFORD SHERMAN L.
分类号
H01J41/04
主分类号
H01J41/04
代理机构
代理人
主权项
地址
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