| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Switzerland | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Ammunition fuzes | |
| #2 | Unspecified technologies | |
| #3 | Machines for making clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Orologeria Societa Anonima Art | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB422405A | Improvements in or relating to mechanical time fuses for artillery projectiles | |
| GB405213A | Improvements in mechanical time fuses for projectiles | |
| GB361825A | Improvements in or relating to mechanical time fuses for artillery projectiles | |
| GB370766A | Improvements in mechanical time fuses for projectiles |