| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 | |
| #4 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Weighing | |
| #2 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hanique Alfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB496190A | Electrically operated volumetric weighing apparatus for granular materials | |
| DE695608C | Checkweigher for easy flowing items | |
| GB445520A | Means for simultaneously determining the volume, the weight and the density of granular and other materials | |
| DE650003C | Checkweigher for determining the weight and density of easily flowing substances in one weighing process | |
| GB409629A | Apparatus with large output for measuring granular material volumetrically |