| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | France | 3 | |
| #3 | Argentina | 2 | |
| #4 | Brazil | 2 | |
| #5 | Germany | 2 | |
| #6 | Denmark | 2 | |
| #7 | Spain | 2 | |
| #8 | Sweden | 2 | |
| #9 | Canada | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Netherlands | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Certain plastics | |
| #2 | Shaping of plastics | |
| #3 | Unspecified technologies | |
| #4 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Terragni M | 7 |
| #2 | Terragni Marco | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE2710565A1 | INJECTION TOOL FOR EXTRUDING HOLLOW TUBE ELEMENTS MADE OF PLASTIC AND CONTAINERS ACHIEVED WITH THE TUBE ELEMENTS | |
| ES448596A1 | Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding) | |
| GB1495879A | Extruders for plastics | |
| CA1064212A | Extruder apparatus particularly for the production of hollow profiled sections of plastics |