| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Italy | 3 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Textiles and paper | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Textile treatments | |
| #2 | Dyeing textiles | |
| #3 | Finishing textile fabrics | |
| #4 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Drago Leo | 4 |
| #2 | Leo Drago | 2 |
| #3 | Drago Schio Leo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES357122A1 | Procedure and apparatus for the continuous vaporization of fibrous textile material. (Machine-translation by Google Translate, not legally binding) | |
| US3457029A | Apparatus and process for continuously steaming textile fiber materials | |
| GB1127372A | Process and apparatus for continuously impregnating loose fibrous stock material with liquor | |
| US3115025A | Apparatus for the dye or like treatment of textile fibres |