wherein a light-ray scans a photo-emissive screen

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CPC
H01J40/20

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas

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H01J40/20wherein a light-ray scans a photo-emissive screen

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Patents Grantslast 30 patents

Information Patent Grant
Scanning sensor processing apparatus and method for providing corre...
- Patent number 5,252,819
- Issue date Oct 12, 1993
- The Boeing Company
- Keith H. Norsworthy
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents