| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 9 | |
| #2 | Austria | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Pumps | |
| #3 | Separating solids using liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dallemagne Francois | 7 |
| #2 | Dallemagne Henri | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US1006831A | Mechanical movement for ore concentrating and separating apparatus. | |
| CA127834A | Ore concentrator and separator | |
| GB191004334A | Improvements in Ore Concentrating and Separating Apparatus. | |
| GB190811684A | Improvements in Ore Concentrating and Separating Apparatus. | |
| US953900A | Ore concentrating and separating apparatus. |