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Where can I find the contact details of the inventors of EP2546383A1?

I would like to receive the contact details of the inventors of EP2546383A1 and I would like to know information related to material used.
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Prior Art US 20130177891 A1

Audio-visual learning system US 20130177891 A1 Filing date: July 2, 2012 I am searching for Prior Art on the application listed above. Below is prior art that I am aware of. The claims in patent ...