| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 | |
| #2 | Spain | 4 | |
| #3 | Austria | 2 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Optics | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Ammunition fuzes | |
| #2 | Cameras | |
| #3 | Mechanically-driven clocks | |
| #4 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Georges Perrenoud | 15 |
| #2 | Perrenoud Georges | 4 |
| #3 | Emile Wurger | 3 |
| #4 | Dr Aragone Carlo Ing | 2 |
| #5 | Emile Wuerger | 1 |
| #6 | Aragone Carlo Dr Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES196936A1 | Improvements in the espoletas time graduators | |
| ES175269A1 | Improvements in the mechanical spots for artillery projectiles | |
| ES144813A1 | A mechanical time fuze for artillery shells. | |
| ES135437A1 | A mechanical fuze of artillery projectile. | |
| CA378041A | Time fuse |