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CA855926A - Audio-visual educational apparatus - Google Patents

Audio-visual educational apparatus

Info

Publication number
CA855926A
CA855926A CA855926A CA855926DA CA855926A CA 855926 A CA855926 A CA 855926A CA 855926 A CA855926 A CA 855926A CA 855926D A CA855926D A CA 855926DA CA 855926 A CA855926 A CA 855926A
Authority
CA
Canada
Prior art keywords
audio
educational apparatus
visual educational
visual
educational
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
CA855926A
Inventor
E. Geils Alfred
J. Raymond William
W. Roberts Richard
K. Shreck 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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
Publication date
Application granted granted Critical
Publication of CA855926A publication Critical patent/CA855926A/en
Expired legal-status Critical Current

Links

CA855926A Audio-visual educational apparatus Expired CA855926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA855926T

Publications (1)

Publication Number Publication Date
CA855926A true CA855926A (en) 1970-11-17

Family

ID=36341476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA855926A Expired CA855926A (en) Audio-visual educational apparatus

Country Status (1)

Country Link
CA (1) CA855926A (en)

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