| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Germany | 5 | |
| #3 | Austria | 3 | |
| #4 | United Kingdom | 1 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons | |
| #2 | Measurement | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Mountings for cannons and pistols | |
| #2 | Weapon sights | |
| #3 | Explosiveness missiles | |
| #4 | Explosive charges | |
| #5 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Freitag G | 3 |
| #2 | Schuebel Dieter | 2 |
| #3 | Freitag Guenther | 2 |
| #4 | Kaemmel Hugo | 2 |
| #5 | Nordheim Erich Von | 1 |
| #6 | Manfred Siebelist | 1 |
| #7 | Barthelmes Ewald | 1 |
| #8 | Werner Haakek | 1 |
| #9 | Ernst Loesecke | 1 |
| #10 | Freitag Gunther | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1553918A1 | Automatic bat guard for multiple hunting and sporting weapons | |
| DE1037922B | Air gun | |
| DE1009972B | Air pistol | |
| DE929281C | Device for transferring the values displayed in the result mechanism of a sprocket wheel calculator into the setting mechanism | |
| DE925798C | Device for individual deletion or for common deletion of the values displayed on the result unit and on the revolution counter of sprocket calculating machines |