CA438667A - Appareil enregistreur - Google Patents

Appareil enregistreur

Info

Publication number
CA438667A
CA438667A CA438667A CA438667DA CA438667A CA 438667 A CA438667 A CA 438667A CA 438667 A CA438667 A CA 438667A CA 438667D A CA438667D A CA 438667DA CA 438667 A CA438667 A CA 438667A
Authority
CA
Canada
Prior art keywords
recording apparatus
recording
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
CA438667A
Other languages
English (en)
Inventor
W. Caldwell Chester
K. Branham Arthur
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA438667A publication Critical patent/CA438667A/fr
Expired legal-status Critical Current

Links

CA438667A Appareil enregistreur Expired CA438667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438667T

Publications (1)

Publication Number Publication Date
CA438667A true CA438667A (fr) 1946-12-17

Family

ID=35553901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438667A Expired CA438667A (fr) Appareil enregistreur

Country Status (1)

Country Link
CA (1) CA438667A (fr)

Similar Documents

Publication Publication Date Title
CA438667A (fr) Appareil enregistreur
AU131484B2 (en) Phonograph apparatus
CA433584A (fr) Appareil phonographique
CA433837A (fr) Appareil enregistreur de sons
CA437666A (fr) Appareil a enregistrer les sons
CA435276A (fr) Appareil enregistreur de sons
CA435372A (fr) Appareil enregistreur de sons
CA437665A (fr) Appareil a enregistrer les sons
AU284746A (en) Phonograph apparatus
CA433570A (fr) Appareil photographique d'enregistrement
CA435926A (fr) Appareil enregistreur pour le vent
CA432795A (fr) Appareil reproducteur de signaux
CA433734A (fr) Appareil a friction
AU146247B2 (en) Improvements relating to phonograph apparatus
AU147067B2 (en) Improvements relating to phonograph apparatus
AU130296B2 (en) Recording system
CA437469A (fr) Appareil commande par patron
CA436258A (fr) Appareil electro-acoustique
CA432443A (fr) Appareil electro-acoustique
CA432355A (fr) Appareil a calculer
CA437415A (fr) Appareil de mesure
CA433739A (fr) Appareil a enrouler
CA437513A (fr) Methode de reproduction d'images
CA438798A (fr) Appareil optique
CA434364A (fr) Appareil optique a lecture d'echelle