CA407233A - Machine a enregistrer et a reproduire les sons - Google Patents

Machine a enregistrer et a reproduire les sons

Info

Publication number
CA407233A
CA407233A CA407233A CA407233DA CA407233A CA 407233 A CA407233 A CA 407233A CA 407233 A CA407233 A CA 407233A CA 407233D A CA407233D A CA 407233DA CA 407233 A CA407233 A CA 407233A
Authority
CA
Canada
Prior art keywords
sound recording
reproducing machine
reproducing
machine
sound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA407233A
Other languages
English (en)
Inventor
L. Woolf William
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMERTYPE RECORDGRAPH Corp
FILM RECORDING Corp
RECORDGRAPH Corp
Original Assignee
AMERTYPE RECORDGRAPH Corp
FILM RECORDING Corp
RECORDGRAPH Corp
Publication date
Application granted granted Critical
Publication of CA407233A publication Critical patent/CA407233A/fr
Expired legal-status Critical Current

Links

CA407233A Machine a enregistrer et a reproduire les sons Expired CA407233A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA407233T

Publications (1)

Publication Number Publication Date
CA407233A true CA407233A (fr) 1942-09-08

Family

ID=35418533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA407233A Expired CA407233A (fr) Machine a enregistrer et a reproduire les sons

Country Status (1)

Country Link
CA (1) CA407233A (fr)

Similar Documents

Publication Publication Date Title
CA407233A (fr) Machine a enregistrer et a reproduire les sons
CA405167A (fr) Appareil a enregistrer et a reproduire les sons
CA403868A (fr) Machine d'enregistrement et de reproduction magnetiques
CA405332A (fr) Production et reproduction d'empreintes sonores
CA404774A (fr) Machine a jouer des disques phonographiques
CA406915A (fr) Phonographe enregistreur
CA402581A (fr) Methode d'enregistrement des sons
CA404903A (fr) Dispositif reproducteur des sons
CA402230A (fr) Appareil reproducteur des sons
CA403594A (fr) Enregistreur phonographique
CA403256A (fr) Enregistreur electromagnetique des sons
AU117620B2 (en) Sound recording apparatus
CA406255A (fr) Appareil a enregistrer les sons
CA406574A (fr) Appareil d'empreintes des sons
CA408017A (fr) Appareil a enregistrer les sons
CA408018A (fr) Appareil a enregistrer les sons
CA408020A (fr) Appareil a enregistrer les sons
CA402185A (fr) Machine a resurfacer les empreintes a sons
CA407574A (fr) Dispositif d'enregistrement des sons
AU115936B2 (en) Phonograph record reproducing system
CA405820A (fr) Systeme a enregistrer les sons
CA407145A (fr) Systeme enregistreur des sons
CA409050A (fr) Systeme enregistreur des sons
CA406823A (fr) Systeme enregistreur des sons a densite variable
CA409115A (fr) Changeur des disques de phonographe