Kolbrunn
Switzerland
1
2024-12-12
Silvan Lüthi from Kolbrunn, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
CALIBRATION REFERENCE ELEMENT FOR PH MEASURING DEVICES, CALIBRATION REFERENCE SYSTEM, HOLDER FOR A CALIBRATION REFERENCE ELEMENT, AND METHOD FOR THE CALIBRATION OF A PH MEASURING DEVICE
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