Thanks to Ramkhamhaeng (from civforum.de) :)
It works with the following changes in CvTechChooser.py:
screen.setTextAt( szTechID, szTechRecord, szTechString, CvUtil.FONT_LEFT_JUSTIFY, iX + 6 + X_INCREMENT + TEXTURE_SIZE, iY + 6, -0.1, FontTypes.SMALL_FONT...