| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Electrical machinery and energy | |
| #3 | Basic materials chemistry | |
| #4 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Blasting | |
| #3 | Electrically-conductive connections | |
| #4 | Pulse technique | |
| #5 | Electric switches | |
| #6 | Shaping of plastics | |
| #7 | Explosives | |
| #8 | Detonating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Demolon Jean | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE1213504B | Clamp for quick connection of electrical conductors |