Dussnag
Switzerland
1
2024-12-12
Patrick Kurth from Dussnag, 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
6866505 ⎘