| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Chemical engineering | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Laundering textiles | |
| #2 | Domestic washing | |
| #3 | Textile treatments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schwamm Karl | 2 |
| #2 | Boehmer Thilo Von Dr | 1 |
| #3 | Graap Fritz | 1 |
| #4 | Niehaus Anton | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB704336A | Improvements in or relating to washing machines | |
| FR1020786A | Improvements in washing machine control and gauging devices | |
| DE843689C | Front side loaded double drum washing machine for laundry u. Like. With underfiring and hot water generator | |
| DE722635C | Apparatus for washing, in particular team laundry | |
| DE721277C | Dishwasher |