| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 2 | |
| #2 | Brazil | 2 | |
| #3 | Switzerland | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | United States | 2 | |
| #7 | Australia | 1 | |
| #8 | Belgium | 1 | |
| #9 | Germany | 1 | |
| #10 | Spain | 1 | |
| #11 | Italy | 1 | |
| #12 | Sweden | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Pumps | |
| #3 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Magerle O | 6 |
| #2 | Magerle Otto | 2 |
| #3 | Magerle Otto Ing | 1 |
| #4 | Otto Magerle | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1406759A | Peristaltic pumping apparatus for a pasty cement-based material such as mortar or concrete | |
| US3768934A | Apparatus for continuously conveying semisolid material by the action of circulating squeeze rollers on a flexible conduit for the material |