Title:
Method and apparatus for increasing the ionization of impurity ions in a mass spectrometer
United States Patent 3254209


Inventors:
Fite, Wade L.
Snow, William R.
Rutherford, John A.
Application Number:
US24100462A
Publication Date:
05/31/1966
Filing Date:
11/29/1962
Assignee:
GEN DYNAMICS CORP
Primary Class:
Other Classes:
250/299, 250/423R, 250/427
International Classes:
H01J49/10
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