Rudolf Hofmann

Device die casting low pressure.

Valentin Muller, Harry Hassig, Johann Martin Stockli, 1990 .

A regular-pulse excited linear predictive codec

Karl Hellwig, Peter Vary, Robert J. Sluyter, 1988, Speech Commun..

Speech codec for the European mobile radio system

Karl Hellwig, Peter Vary, Rj Sluyter, 1988, ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing.

Method and device for conveying and synchronizing the movement of objects

Martin Petry, Holger Dietz, Rudolf Hofmann, 1989 .

Ansaugsteuervorrichtung for a compressor

Rudolf Hofmann, Kurt Magdhuber, 1979 .

Sprachcodec für das Europäische Funkfernsprechnetz

Rudolf Hofmann, Peter Vary, 1988 .