Ove B. Andersson

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Vannas, SE

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Patents Grantslast 30 patents

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Optical repeater for fault tracing in an optical transmission system
- Patent number 4,887,309
- Issue date Dec 12, 1989
- Telefonaktiebolaget L M Ericsson
- Ove B. Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE