CA711867A - Instructional device - Google Patents

Instructional device

Info

Publication number
CA711867A
CA711867A CA711867A CA711867DA CA711867A CA 711867 A CA711867 A CA 711867A CA 711867 A CA711867 A CA 711867A CA 711867D A CA711867D A CA 711867DA CA 711867 A CA711867 A CA 711867A
Authority
CA
Canada
Prior art keywords
instructional device
instructional
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
CA711867A
Inventor
Kopel Harold
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.)
Esquire Inc
Original Assignee
Esquire Inc
Publication date
Application granted granted Critical
Publication of CA711867A publication Critical patent/CA711867A/en
Expired legal-status Critical Current

Links

CA711867A Instructional device Expired CA711867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA711867T

Publications (1)

Publication Number Publication Date
CA711867A true CA711867A (en) 1965-06-22

Family

ID=36041145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA711867A Expired CA711867A (en) Instructional device

Country Status (1)

Country Link
CA (1) CA711867A (en)

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