| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control | |
| #3 | Chemical engineering | |
| #4 | Machine tools | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Systems controlling non-electric variables | |
| #3 | Measuring temperature | |
| #4 | Presses | |
| #5 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Platen Baltzar Carl Von | 8 |
| Publication | Filing date | Title |
|---|---|---|
| ES243578A1 | Water tap (Machine-translation by Google Translate, not legally binding) | |
| ES135047A1 | Improvements in the conversion of alternating currents to direct current or vice versa. | |
| ES132361A1 | Improvements in the switches. | |
| ES131055A1 | Improvements in rotating electrical machines. | |
| CA323218A | Dynamo electric machine | |
| CA325470A | Dynamo electric machine | |
| CA347144A | Electric machine | |
| CA347143A | Electric transformer |