| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Germany | 1 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Materials and metallurgy | |
| #4 | Surface technology and coating | |
| #5 | Mechanical elements | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Building materials | |
| #3 | Preparation of materials | |
| #4 | Shaping of plastics | |
| #5 | Milling | |
| #6 | Fillers | |
| #7 | Pistons and sealings | |
| #8 | Processes for applying fluent materials | |
| #9 | Linoleum |
| Publication | Filing date | Title |
|---|---|---|
| CH531363A | Foamed material prodn - in continuous mixer head for liquid and gas fed under pressure | |
| DE2039736A1 | Hard silicate foam for insulation and fire-proofing | |
| FR2032891A5 | Mixing and grinding device | |
| CH509094A | Continuous foam mixer |