CA450154A - Systeme de reproduction d'enregistrements - Google Patents

Systeme de reproduction d'enregistrements

Info

Publication number: CA450154A
Authority: CA; Canada
Prior art keywords: reproducing system; record reproducing; record; reproducing
Prior art date: 1948-07-27
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

CA450154A

Other languages

Inventor

M. Sinnett Chester

Belar Herbert

Original Assignee

Radio Corporation of America

Publication date

1948-07-27

1948-07-27 Application granted granted Critical

1948-07-27 Publication of CA450154A publication Critical patent/CA450154A/fr

Status Expired legal-status Critical Current

CA450154A Systeme de reproduction d'enregistrements Expired CA450154A (fr)

Application Number	Priority Date	Filing Date	Title
CA450154T

Publication Number	Publication Date
CA450154A true CA450154A (fr)	1948-07-27

Application Number	Title	Priority Date	Filing Date
CA450154A Expired CA450154A (fr)			Systeme de reproduction d'enregistrements

Country	Link
CA (1)	CA450154A (fr)

Publication	Publication Date	Title
CA450154A (fr)	1948-07-27	Systeme de reproduction d'enregistrements
CA449034A (fr)	1948-06-08	Dispositif d'enregistrement des sons
CA449717A (fr)	1948-07-06	Disque d'enregistrement
CA456774A (fr)	1949-05-17	Systeme de reproduction de disques
CA446476A (fr)	1948-01-27	Phonographe
CA449036A (fr)	1948-06-08	Circuit pour la reproduction de disques
CA459774A (fr)	1949-09-20	Indicateur de disque de phonographe
CA448146A (fr)	1948-04-27	Monture de disque
CA447514A (fr)	1948-03-30	Appareil multiple a enregistrer
CA453729A (fr)	1948-12-28	Enregistreur
CA451989A (fr)	1948-10-19	Viscometre enregistreur
CA447189A (fr)	1948-03-09	Enregistreur magnetique
CA452415A (fr)	1948-11-02	Enregistreur magnetique
AU144418B2 (en)	1948-07-29	Improvements relating to gramophone records
AU146869B2 (en)	1948-09-02	Improvement insound recording and reproducing apparatus
CA446255A (fr)	1948-01-20	Moyen de reproduction de mouvement
CA450252A (fr)	1948-08-03	Moyen de transmission de mouvement
CA450253A (fr)	1948-08-03	Moyen de transmission de mouvement
AU138768B2 (en)	1948-04-18	Record changing means for gramophones and like apparatuses
CA451145A (fr)	1948-09-14	Appareil a enregistrer et a reproduire
AU148846B2 (en)	1948-07-01	Magnetic recorder-reproducer
CA450085A (fr)	1948-07-27	Moyen et systeme magnetique d'enregistrement et de reproduction
CA460042A (fr)	1949-10-04	Systeme de reproduction de sons
CA449492A (fr)	1948-06-29	Appareil enregistreur de sons
IE18256L (en)	1948-12-13	Optical system for sound recording