| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | United States | 2 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alexandre Vayda | 2 |
| #2 | Plucker Charles T | 1 |
| #3 | Roussos Georges | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3158910A | Permanent moulds | |
| US3100919A | Permanent moulds | |
| GB885436A | A method of providing a casting mould or the like with an exothermic lining and a form for performing the method | |
| CA690223A | Form for providing a permanent mould or the like with an internal lining |