CA319977A - Systeme enregistreur des sons - Google Patents

Systeme enregistreur des sons

Info

Publication number
CA319977A
CA319977A CA319977A CA319977DA CA319977A CA 319977 A CA319977 A CA 319977A CA 319977 A CA319977 A CA 319977A CA 319977D A CA319977D A CA 319977DA CA 319977 A CA319977 A CA 319977A
Authority
CA
Canada
Prior art keywords
recording system
sound recording
sound
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
CA319977A
Other languages
English (en)
Inventor
Joseph Round Henry
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.)
Marconis Wireless Telegraph Co Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Publication date
Application granted granted Critical
Publication of CA319977A publication Critical patent/CA319977A/fr
Expired legal-status Critical Current

Links

CA319977A Systeme enregistreur des sons Expired CA319977A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA319977T

Publications (1)

Publication Number Publication Date
CA319977A true CA319977A (fr) 1932-02-23

Family

ID=35280532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319977A Expired CA319977A (fr) Systeme enregistreur des sons

Country Status (1)

Country Link
CA (1) CA319977A (fr)

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