| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Manufacturing artificial filaments | |
| #3 | Yarns and threads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dassonville Michel | 13 |
| #2 | Michel Dassonville | 5 |
| Publication | Filing date | Title |
|---|---|---|
| CA298759A | Apparatus for preparing cellulose xanthate | |
| CA298112A | Method of collecting artificial wool | |
| CA298336A | Device for curling threads made of cellulosic materials |