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AUGUST RÜGGEBERG GMBH & CO. KG
| AUGUST RÜGGEBERG GMBH & CO. KG Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110065369 | ROUGHING-GRINDING DISC - A roughing-grinding disc consists of a plurality of part discs, which are flat in design, are located closely against one another, unconnected and uncovered, in an outer working region, are rigidly connected to one another in an inner connecting region located within the working region and are provided with a hub passing through the grinding disc in a centre opening. | 03-17-2011 |