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Federal Signal - Fire Rescue Group
Oak Brook, IL US
| Federal Signal - Fire Rescue Group Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090101436 | Telescopic aerial ladders; components; and methods - Truss arrangements utilizable in ladder sections of extendible ladder arrangements are described. Also described are ladder arrangements utilizing in the truss arrangements, and methods designed in use. | 04-23-2009 |