Matsushita Research & Development Labs Inc

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Woburn, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thallium free—metal halide lamp with magnesium halide filli...
- Patent number 6,717,364
- Issue date Apr 6, 2004
- Matsushita Research & Development Labs Inc
- Huiling Zhu
- H01 - BASIC ELECTRIC ELEMENTS