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发明名称
MONOPOLE MASS SPECTROMETER
摘要
申请公布号
US3614420(A)
申请公布日期
1971.10.19
申请号
USD3614420
申请日期
1967.10.11
申请人
GENERAL ELECTRIC CO.
发明人
ROBERT H. DILLENBECK
分类号
H01J49/42;(IPC1-7):H01J39/34
主分类号
H01J49/42
代理机构
代理人
主权项
地址
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