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Dorma GmbH+Co. KG
| Dorma GmbH+Co. KG Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100175326 | Door Operator - A door operator is provided for operating a door leaf of a door, in particular of a swing leaf door or of a sliding door, having at least one structural member made from a plastic material. The at least one of the structural member is made from at least one of a flame-resistant material and self-extinguishing plastic material. | 07-15-2010 |