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经营范围
发明名称
Mass spectrograph ion source wherein a pulsed arc is produced by vibrating one electrode
摘要
申请公布号
US3337728(A)
申请公布日期
1967.08.22
申请号
US19640402980
申请日期
1964.10.09
申请人
LEWIS FRIEDMAN;IRSA ADOLPH P
发明人
FRIEDMAN LEWIS;IRSA ADOLPH P.
分类号
H01J49/18
主分类号
H01J49/18
代理机构
代理人
主权项
地址
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