| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Germany | 8 | |
| #3 | Sweden | 3 | |
| #4 | Spain | 1 | |
| #5 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Laundering textiles | |
| #3 | Pipes | |
| #4 | Centrifuges | |
| #5 | Nails | |
| #6 | Skates | |
| #7 | Mechanical control devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dr Haffer Dieter Ing | 4 |
| #2 | Oeser K | 3 |
| #3 | Dr Oeser Konrad Ing | 3 |
| #4 | Haffer D | 2 |
| #5 | Joachim Mozdzanowski | 1 |
| #6 | Ilmer Erwin | 1 |
| #7 | Adlung W | 1 |
| #8 | Haffer Dr-Ing Dieter | 1 |
| #9 | Erwin Ilmer | 1 |
| #10 | Walter Adlung | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES423574A1 | Improvements in the construction of spring devices for the fixing of bumper bars. (Machine-translation by Google Translate, not legally binding) | |
| CH450339A | Washing machine with a spring-mounted washing and spinning unit | |
| CH440198A | Elastic mounting for the spinning unit of washing machines or centrifuges | |
| DE1460944A1 | Washing machine with a sprung washing and spinning unit | |
| DE1290908B | Drum washing machine |