CA449492A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA449492A
CA449492A CA449492A CA449492DA CA449492A CA 449492 A CA449492 A CA 449492A CA 449492 A CA449492 A CA 449492A CA 449492D A CA449492D A CA 449492DA CA 449492 A CA449492 A CA 449492A
Authority
CA
Canada
Prior art keywords
recording apparatus
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
CA449492A
Other languages
French (fr)
Inventor
Beer Palle-Finn
Vilhelm Ingefrid Pedersen Anneberg Peter
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.)
Electrical Fono-Films Co AS
Original Assignee
Electrical Fono-Films Co AS
Publication date
Application granted granted Critical
Publication of CA449492A publication Critical patent/CA449492A/en
Expired legal-status Critical Current

Links

CA449492A Sound recording apparatus Expired CA449492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449492T

Publications (1)

Publication Number Publication Date
CA449492A true CA449492A (en) 1948-06-29

Family

ID=35567200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449492A Expired CA449492A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA449492A (en)

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