Electron-beam tubes or charactrons

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Industry

CPC
B41B21/30

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE TYPE PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES B41B21/00Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00

Current Industry

B41B21/30Electron-beam tubes or charactrons

Industries

Patents Grantslast 30 patents

Information Patent Grant
Analog correction system
- Patent number 4,104,566
- Issue date Aug 1, 1978
- Harris Corporation
- Naren Chimanlal Shah
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS