Judit Szigeti

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp having improved barrier layer
- Patent number 7,427,829
- Issue date Sep 23, 2008
- General Electric Company
- Istvan Deme
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low pressure mercury vapor discharge lamp with doped phosphor coating
- Patent number 6,369,502
- Issue date Apr 9, 2002
- General Electric Company
- Zsuzsa Auber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless fluorescent lamp having an improved phosphor distribu...
- Patent number 5,917,291
- Issue date Jun 29, 1999
- General Electric Company
- Thomas F. Soules
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fluorescent lamp having improved barrier layer
- Publication number 20070090765
- Publication date Apr 26, 2007
- GE Hungary Rt.
- Istvan Deme
- H01 - BASIC ELECTRIC ELEMENTS