| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Transport or storage devices | |
| #3 | Flotation | |
| #4 | Separating solids using liquids | |
| #5 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dessevre Jean | 2 |
| #2 | Buchot Pierre | 1 |
| #3 | Roturier Joseph | 1 |
| #4 | Delorme Claude | 1 |
| #5 | Quanquin Bernard | 1 |
| #6 | Colin Jules | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE812241C | Method and device for separating solids of different specific gravity by means of heavy fluids |