BE417573A - - Google Patents

Info

Publication number
BE417573A
BE417573A BE417573DA BE417573A BE 417573 A BE417573 A BE 417573A BE 417573D A BE417573D A BE 417573DA BE 417573 A BE417573 A BE 417573A
Authority
BE
Belgium
Prior art keywords
needle
rod
vibrations
membrane
sound
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE417573A publication Critical patent/BE417573A/fr

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE417573D BE417573A (pm)

Publications (1)

Publication Number Publication Date
BE417573A true BE417573A (pm)

Family

ID=80259

Family Applications (1)

Application Number Title Priority Date Filing Date
BE417573D BE417573A (pm)

Country Status (1)

Country Link
BE (1) BE417573A (pm)

Similar Documents

Publication Publication Date Title
BE417573A (pm)
US3031196A (en) Tone arm damper
BE363396A (pm)
US1473005A (en) Phonograph
BE367114A (pm)
US1777036A (en) Magnetic pick-up for phonographs
CH260626A (fr) Pick-up.
CH154231A (fr) Pick-up.
BE317498A (pm)
BE404953A (pm)
US1383613A (en) Chuck for talking-machine needles and the like
BE347313A (pm)
BE338052A (pm)
FR2382735A1 (fr) Accessoire pour instrument de musique a vent a pavillon en forme d'entonnoir, en particulier pour trompettes
BE401141A (pm)
BE352376A (pm)
CH296390A (fr) Dispositif lecteur.
CH181582A (fr) Dispositif pour l'enregistrement de disques de phonographes.
US1106237A (en) Brake for phonographs.
FR2711268A1 (fr) Instrument à vent en bois et à anche, équipé d'un système de prise de son.
BE355163A (pm)
US1989198A (en) Phonograph
BE358214A (pm)
BE335007A (pm)
BE447678A (pm)