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CA355976A - Sound recording and advertising apparatus - Google Patents

Sound recording and advertising apparatus

Info

Publication number
CA355976A
CA355976A CA355976A CA355976DA CA355976A CA 355976 A CA355976 A CA 355976A CA 355976 A CA355976 A CA 355976A CA 355976D A CA355976D A CA 355976DA CA 355976 A CA355976 A CA 355976A
Authority
CA
Canada
Prior art keywords
sound recording
advertising apparatus
advertising
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
CA355976A
Other languages
French (fr)
Inventor
Field John
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 CA355976A publication Critical patent/CA355976A/en
Expired legal-status Critical Current

Links

CA355976A Sound recording and advertising apparatus Expired CA355976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA355976T

Publications (1)

Publication Number Publication Date
CA355976A true CA355976A (en) 1936-02-18

Family

ID=35343937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA355976A Expired CA355976A (en) Sound recording and advertising apparatus

Country Status (1)

Country Link
CA (1) CA355976A (en)

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