| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | United Kingdom | 2 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Measuring electric variables | |
| #3 | Special measuring |
| # | Name | Total Patents |
|---|---|---|
| #1 | Szasz I | 6 |
| #2 | Szasz Imre Dipl Ing | 1 |
| #3 | Albrecht Roth | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3801900A | Measuring system for non-destructive thickness measurement of electrically non-conductive coatings on electrically conductive bodies | |
| GB1390202A | Method of generating positioning signals and apparatus for carrying it into effect |