Patent
Title

System zur drahtlosen Erfassung der Reaktion einer Vielzahl von Personen.

Other Title
System for the wireless acquisition of the reactions of a large number of people
Inventor(s)
Heuberger, A.
Gloeckler, R.
Schott, H.
Seitzer, D.
Link to:
Patent Number
1993-110475
Publication Date
1997
Language
German