| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | Spain | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Brazil | 1 | |
| #5 | Italy | 1 | |
| #6 | Japan | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Textiles and paper | |
| #3 | Basic communication technologies | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Mechanically computing digital computers | |
| #3 | Pulse technique | |
| #4 | Typewriters | |
| #5 | Printing processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurisuchiyan Deyu Tanpuru Do R | 1 |
| #2 | Rougemont C | 1 |
| #3 | De Rougemont Christian Du Temp | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4188518A | Miniature electrical push button contactor | |
| GB1558649A | Push button electric switch | |
| ES411203A1 | Improvements integrated in electric microcontactors. (Machine-translation by Google Translate, not legally binding) | |
| GB1420103A | Electric micro witches |