United States Patent 3344275
US Patent References:
Chi-ray apparatus
- - 2679598
Light communication system
- - 2858421
Apparatus for radiology, in particular for local densigraphic examination
- - 3086123
Frequency responsive printing system
- - 3109058
Chi-ray apparatus
- - 2679598
Light communication system
- - 2858421
Apparatus for radiology, in particular for local densigraphic examination
- - 3086123
Frequency responsive printing system
- - 3109058
Publication Date:
09/26/1967
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Primary Class:
Other Classes:
378/95, 600/425, 378/98, 250/363.010, 600/436
International Classes:
A61B5/026; A61B5/08; A61B6/00