| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Operating tables | |
| #3 | Vehicle signalling and lighting |
| Publication | Filing date | Title |
|---|---|---|
| DE378826C | Washable and exchangeable headrests | |
| DE476178C | Extraction pliers for amalgams for dental purposes | |
| DE476177C | Extracting pliers for amalgams, especially for dental purposes | |
| DE502696C | Device for squeezing amalgam mixtures |