CA498254A - Reproduction de sons - Google Patents

Reproduction de sons

Info

Publication number
CA498254A
CA498254A CA498254A CA498254DA CA498254A CA 498254 A CA498254 A CA 498254A CA 498254 A CA498254 A CA 498254A CA 498254D A CA498254D A CA 498254DA CA 498254 A CA498254 A CA 498254A
Authority
CA
Canada
Prior art keywords
sound transcription
transcription
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
CA498254A
Other languages
English (en)
Inventor
F. Pelton John
F. Hart Thomas
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.)
Dominion Oxygen Co Ltd
Original Assignee
Dominion Oxygen Co Ltd
Publication date
Application granted granted Critical
Publication of CA498254A publication Critical patent/CA498254A/fr
Expired legal-status Critical Current

Links

CA498254A Reproduction de sons Expired CA498254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA498254T

Publications (1)

Publication Number Publication Date
CA498254A true CA498254A (fr) 1953-12-08

Family

ID=35643689

Family Applications (1)

Application Number Title Priority Date Filing Date
CA498254A Expired CA498254A (fr) Reproduction de sons

Country Status (1)

Country Link
CA (1) CA498254A (fr)

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