| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Austria | 3 | |
| #3 | Switzerland | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Grinding or polishing devices | |
| #3 | Separating solids | |
| #4 | Woodworking tools | |
| #5 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robert Hansis | 1 |
| #2 | Mayer Dipl-Ing Kurt | 1 |
| #3 | Dr Froehlich Karl Heinrich Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB902080A | Improvements in or relating to milling tools | |
| GB823633A | Improvements in or relating to interchangeable pre-cutters for rotary cutting tools |