- LandOfFree
- Inventors
- Electric lamp and discharge devices
- Cathode ray tube
- Plural beam generating or control
Details
Andrew C. Derr
Andrew C.
Derr
- Patent Class
Electric lamp and discharge devices
- SubClass
Cathode ray tube
- SubSubClass
Plural beam generating or control
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-33428
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