| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Refining | |
| #2 | Fiber treatments | |
| #3 | Treatment of fibrous material to obtain filaments |
| Publication | Filing date | Title |
|---|---|---|
| ES129344A1 | A procedure for the sizing or gluing of artificial silk threads. | |
| ES103675A1 | An improvement in the condensing devices of volatile solvents. | |
| ES103676A1 | An improvement in distillers or stills used in the extraction of oils and fats by means of volatile solvents. | |
| ES103660A1 | An industrial process for the interior coating of oil and grease extraction equipment. |