| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 6 | |
| #2 | United Kingdom | 2 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machine tools | |
| #3 | Materials and metallurgy | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Mechanical leather treatments | |
| #2 | Metal tempering | |
| #3 | Perforating | |
| #4 | Wood saws | |
| #5 | Textile material production | |
| #6 | Transport or storage devices | |
| #7 | Metal wire processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stursberg Rolf K | 1 |
| #2 | Spengler Ernst M | 1 |
| #3 | Langthaler Karl | 1 |
| #4 | Karl Langthaler | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA4872A | Steel punching knife | |
| DE1435289A1 | Punch knife for punching out parts of any shape from leather, skin, textiles, plastics, paper, cardboard and other materials of a similar type and process for its manufacture |