| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Frames | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karpf Nikolaus | 6 |
| Publication | Filing date | Title |
|---|---|---|
| DE1235731B | Camera with electromotive film transport and shutter lift | |
| DE1090515B | Tripod panorama device with stabilizing gear for film cameras | |
| DE1076488B | Removable roll film cassette for ground glass cameras | |
| DE1102549B | Photographic camera | |
| DE1056924B | Release device for photographic lens shutters | |
| DE1058269B | Adjustable additional tip on tripod legs for photographic and cinematographic cameras |