CA456662A - Combination sound and picture device - Google Patents

Combination sound and picture device

Info

Publication number
CA456662A
CA456662A CA456662A CA456662DA CA456662A CA 456662 A CA456662 A CA 456662A CA 456662 A CA456662 A CA 456662A CA 456662D A CA456662D A CA 456662DA CA 456662 A CA456662 A CA 456662A
Authority
CA
Canada
Prior art keywords
picture device
combination sound
sound
combination
picture
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
CA456662A
Other languages
French (fr)
Inventor
Martin Like Ralph
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA456662A publication Critical patent/CA456662A/en
Expired legal-status Critical Current

Links

CA456662A Combination sound and picture device Expired CA456662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456662T

Publications (1)

Publication Number Publication Date
CA456662A true CA456662A (en) 1949-05-17

Family

ID=35574402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456662A Expired CA456662A (en) Combination sound and picture device

Country Status (1)

Country Link
CA (1) CA456662A (en)

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