CA285337A - Pellicule enregistrant les sons - Google Patents

Pellicule enregistrant les sons

Info

Publication number
CA285337A
CA285337A CA285337A CA285337DA CA285337A CA 285337 A CA285337 A CA 285337A CA 285337 A CA285337 A CA 285337A CA 285337D A CA285337D A CA 285337DA CA 285337 A CA285337 A CA 285337A
Authority
CA
Canada
Prior art keywords
sound record
record film
film
sound
record
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
CA285337A
Other languages
English (en)
Inventor
C. Hardy 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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA285337A publication Critical patent/CA285337A/fr
Expired legal-status Critical Current

Links

CA285337A Pellicule enregistrant les sons Expired CA285337A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA285337T

Publications (1)

Publication Number Publication Date
CA285337A true CA285337A (fr) 1928-12-04

Family

ID=35222150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285337A Expired CA285337A (fr) Pellicule enregistrant les sons

Country Status (1)

Country Link
CA (1) CA285337A (fr)

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