Leif Ronny Carlsson

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Fjaras, SE

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Patents Grantslast 30 patents

Information Patent Grant
Traveling wave tube with depressed collector power supply
- Patent number 4,101,804
- Issue date Jul 18, 1978
- Telefonaktiebolaget L M Ericsson
- Leif Ronny Carlsson
- H03 - BASIC ELECTRONIC CIRCUITRY