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ACO SEVERIN AHLMANN GMBH & CO. KG
| ACO SEVERIN AHLMANN GMBH & CO. KG Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090038235 | GRATING WITH A PLATE DETACHABLY MOUNTED IN A FRAME FOR COVERING A DRAINAGE CHANNEL - Covers for mounting onto upper edges of drainage channels or similar surface water drainage arrangements are well known, which are mounted onto the drainage channel by means of fixing devices. To simplify construction, storage and assembly it is proposed that the cover include a frame to which fixing means are attached and which includes devices for the retention and fixing of surface elements. The surface elements may be formed in various ways. | 02-12-2009 |