| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Chemical engineering |
| Publication | Filing date | Title |
|---|---|---|
| DE438800C | Injection carburetor | |
| GB196197A | Improvements in or relating to carburetters for internal combustion engines | |
| DE398441C | Device for regulating the fuel supply in spray gasifiers by means of an auxiliary fuel tank arranged between the main fuel tank and the spray nozzle | |
| DE438799C | Injection carburetor | |
| DE387731C | Carburetor |