What river runs through the Indian city where a production site for Hanning Elektro-Werke GmbH und Co. is located?
Hanning Elektro-Werke:  Further production sites are located in Eggesin (Germany), in Vilnius (Lithuania), Shenzhen (China) und Vadodara (India). Vadodara:  It is the administrative headquarters of Vadodara District and is located on the banks of the Vishwamitri river, southeast of Ahmedabad, 139 km from the state capital Gandhinagar.
Vishwamitri river,