| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | France | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Georg Pemetzrieder | 1 |
| #2 | Metallgiesserei Gmbh Georg Pem | 1 |
| #3 | Pemetzrieder Georg | 1 |
| #4 | Georg Pemetzrieder Metallgiess | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2230514A | Apparatus for the production of castings |