| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Medical technology | |
| #3 | Chemical engineering | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Sanitary equipment | |
| #2 | Syringes | |
| #3 | Finishing work on buildings | |
| #4 | Household appliances | |
| #5 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haber Christian | 6 |
| #2 | Christian Haber | 3 |
| #3 | Haumann Ernst | 2 |
| #4 | Ernst Haumann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2602466A1 | Staircase or hall floor attached carpeting - with rubber type underside grooved retainer strips and fitting batten projections | |
| ES242967A3 | Improvements in the construction of instruments for vaccination (Machine-translation by Google Translate, not legally binding) | |
| CA367377A | Boot and shoe manufacture |