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OSRAM Gesellschaft mit beschraekter Haftung
| OSRAM Gesellschaft mit beschraekter Haftung Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100014304 | Holding frame for an optical element - The holding frame is equipped for holding at least one optical element, the holding frame consisting of an opaque material. | 01-21-2010 |