| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 2 | |
| #2 | Argentina | 1 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Belgium | 1 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | Spain | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Italy | 1 | |
| #12 | Netherlands | 1 | |
| #13 | Portugal | 1 | |
| #14 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Control | |
| #3 | Packaging and shipping | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Teaching materials | |
| #3 | Containers for goods storage | |
| #4 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martinesco Dimitri Michel | 4 |
| #2 | Michel Martinesco Dimitri | 2 |
| #3 | Martinesco Dimitri M | 2 |
| #4 | Dimitri Michel Martinesco | 1 |
| #5 | Charles Louis Marsot | 1 |
| #6 | Marsot Charles Louis | 1 |
| #7 | Louis Marsot Charles | 1 |
| #8 | Martinesco D M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2708256A1 | Packaging system allowing products to be preserved under vacuum during their consumption | |
| US4412663A | Magnetic tape cassette comprising an indexing device for the unwinding of the tape | |
| ATA901381A | Device for displaying the unwinded tape length of a magnetic tape of a cassette | |
| GB1277119A | Audio-visual apparatus |