US5701657 1997-12-30 1994-06-24 Method of manufacturing a repulsion magnetic circuit type loudspeaker
JP07023498A2 1995-01-24 1993-06-30 SPEAKER, ITS MANUFACTURE AND DEVICE
JP03011829B2 2000-02-21 1993-06-30
EP0632676TD 1995-06-29 1994-06-28 LAUTSPRECHER UND VERFAHREN ZU SEINER HERSTELLUNG.
EP0632676B1 2004-03-31 1994-06-28 Manufacturing method of a loudspeaker
EP0632676A1 1995-01-04 1994-06-28 Loudspeaker and manufacturing method
DE69433655T2 2005-03-03 1994-06-28 Lautsprecher und Verfahren zu seiner Herstellung
DE69433655C0 2004-05-06 1994-06-28 Verfahren zur Herstellung eines Lautsprechers
DE0632676T1 1995-06-29 1994-06-28 Lautsprecher und Verfahren zu seiner Herstellung.
CN1103229A 1995-05-31 1994-06-29 Loudspeaker and manufacturing method
CN1044546C 1999-08-04 1994-06-29 Loudspeaker and manufacturing method and apparatus |