Falun
Sweden
3
2017-02-02
The entities that hold a legal rights for patent applications filed by inventor Berggren Eric:
Eric Berggren from Falun, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus to determine structural parameters of a railway track
#2 | 2014-06-26METHOD OF ESTABLISHING THE DEFLECTION AND/OR THE STIFFNESS OF A SUPPORTING STRUCTURE
#3 | 2012-09-27METHOD FOR DETERMINING THE STRESS FREE TEMPERATURE OF THE RAIL AND/OR THE TRACK RESISTANCE
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