Title:
Penetrating ray emission coding
United States Patent 2957079
US Patent References:
Plaque for x-ray machines
- - 2162420
X-ray inspection apparatus
- - 2179859
Apparatus for inspection of articles by means of x-ray photographs
- - 2456816
Chi-ray fluorescent spectrometry
- - 2783385
Plaque for x-ray machines
- - 2162420
X-ray inspection apparatus
- - 2179859
Apparatus for inspection of articles by means of x-ray photographs
- - 2456816
Chi-ray fluorescent spectrometry
- - 2783385
Inventors:
Edholm, Rolf G.
Publication Date:
10/18/1960
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Export Citation:
Assignee:
GEN ELECTRIC
Primary Class:
Other Classes:
378/49, 365/124, 365/120, 378/44, 246/2S, 246/2R
International Classes:
G06K7/10