Title:
Method and apparatus for producing a spectroscopic emission spectrum of a material
United States Patent 3217162


Inventors:
Wehner, Gottfried K.
Application Number:
US10305761A
Publication Date:
11/09/1965
Filing Date:
04/14/1961
Assignee:
LITTON SYSTEMS INC
Primary Class:
Other Classes:
356/314
International Classes:
H01J37/34; H05H1/00
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