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ERICSSON TELECOMUNICACOES S.A.
| ERICSSON TELECOMUNICACOES S.A. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090010286 | Glass for Optical Amplifier Fiber - A germanate glass composition suitable for use in a fiber amplifier for broadband amplification of optical signals is provided. The glass preferably includes 35-75% GeO | 01-08-2009 |