| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | South Africa | 4 | |
| #3 | Belgium | 2 | |
| #4 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Vehicle servicing | |
| #2 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erb G | 7 |
| Publication | Filing date | Title |
|---|---|---|
| ZA7207835B | Washing process | |
| ZA7207834B | Washing process | |
| ZA7207837B | Washing apparatus for motor vehicle windows | |
| ZA7207836B | Washing nozzle particularly for windscreen wiper apparatus |