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LOK-F GmbH
| LOK-F GmbH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110058379 | Lamp Device - A lamp device comprising illuminant, which emits a primary radiation on applying a voltage thereto and solid particles, at least partly enclosing the illuminant and which interact with the primary radiation. The particle number density changes in at least one direction away from the illuminant from a first particle number density to a second particle number density. | 03-10-2011 |