| # | Industry | |
|---|---|---|
| #1 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Wine |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grauss Georges | 5 |
| #2 | Georges Grauss | 3 |
| Publication | Filing date | Title |
|---|---|---|
| ES312420A1 | Automatic device for placing in suspension the crust of a liquid contained in bottles and precipitating it on to the stoppers thereof | |
| ES126990A1 | A new centrifugal purifier system for paper pulp and similar materials. | |
| CA332981A | Centrifugal machine for pulp |