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发明名称
Mass spectrometer ion source
摘要
申请公布号
US2643341(A)
申请公布日期
1953.06.23
申请号
US19480012828
申请日期
1948.03.03
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES ATOMIC ENERGY COMMISSION
发明人
LELAND WALLACE T.
分类号
H01J49/14
主分类号
H01J49/14
代理机构
代理人
主权项
地址
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