| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 | |
| #2 | United Kingdom | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Processing photographic materials | |
| #3 | Photosensitive materials | |
| #4 | Fiber treatments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Applications Photographiques S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE528973C | Device for copying cinematographic films | |
| GB272160A | Improvements in or relating to machines for printing cinematographic films | |
| GB263751A | Improvements in or relating to machines for printing cinematographic films |