Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit

Assignee

• U.S. Philips

Inventors

• Martinus P. M. Van Den Thillart (3 patents)
• Wilhelmus H. M. M. Evers (1 patents)
• Johannes A. A. Das (1 patents)
• Dirk De Boe (1 patents)
• Raoul E. M. Keereman (1 patents)

View full patent text on Google Patents →