| Translated title of the contribution | Menetelmä ja laite elektreettikalvoon perustuvan voima-anturin kalibroimiseksi |
|---|---|
| Original language | Finnish |
| Patent number | Pat. FI 120988 (B1) |
| Priority date | 31/05/10 |
| Publication status | Published - 2010 |
| Publication type | H1 Granted patent |
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