| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Basic materials chemistry | |
| #3 | Engines, pumps and turbines | |
| #4 | Thermal processes | |
| #5 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Lubricating | |
| #2 | Acetylene production | |
| #3 | Pumps | |
| #4 | Cameras | |
| #5 | Burners | |
| #6 | Internal-combustion piston engines | |
| #7 | Superheating of steam |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wakefield Charles Cheers | 13 |
| #2 | Charles Cheers Wakefield | 3 |
| #3 | Janson Rowland | 2 |
| #4 | Grimes Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU1343214B | Improvements in or relating to force-feed lubricators | |
| AU1943610B | Improvements in or relating to automatic regulators for acetylene gas generators | |
| AU1392609B | Improvements in or relating tothe treatment of calcium carbide |