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发明名称
Mass spectrometry
摘要
申请公布号
US2370631(A)
申请公布日期
1945.03.06
申请号
US19430499237
申请日期
1943.08.19
申请人
CONSOLIDATED ENGINEERING CORPORATION
发明人
BERRY CLIFFERD E.
分类号
H01J49/02
主分类号
H01J49/02
代理机构
代理人
主权项
地址
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