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发明名称
IONENSTREUSPEKTROMETER MIT ABGEAENDERTER VORSPANNUNGSVERSORGUNG
摘要
申请公布号
DE2712857(A1)
申请公布日期
1977.10.06
申请号
DE19772712857
申请日期
1977.03.21
申请人
MINNESOTA MINING AND MANUFACTURING CO.
发明人
T. MCKINNEY,JAMES;W. RUSCH,THOMAS
分类号
G01N23/227;G01N23/22;G01Q30/20;H01J37/252;H01J49/14;H01J49/44;H01J49/48;(IPC1-7):G01N23/22;H01J39/36
主分类号
G01N23/227
代理机构
代理人
主权项
地址
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