CA858781A - Visual teaching aid - Google Patents

Visual teaching aid

Info

Publication number
CA858781A
CA858781A CA858781A CA858781DA CA858781A CA 858781 A CA858781 A CA 858781A CA 858781 A CA858781 A CA 858781A CA 858781D A CA858781D A CA 858781DA CA 858781 A CA858781 A CA 858781A
Authority
CA
Canada
Prior art keywords
teaching aid
visual teaching
visual
aid
teaching
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
CA858781A
Inventor
E. Stassen 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA858781A publication Critical patent/CA858781A/en
Expired legal-status Critical Current

Links

CA858781A Visual teaching aid Expired CA858781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA858781T

Publications (1)

Publication Number Publication Date
CA858781A true CA858781A (en) 1970-12-22

Family

ID=36344250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA858781A Expired CA858781A (en) Visual teaching aid

Country Status (1)

Country Link
CA (1) CA858781A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547160A (en) * 1984-08-21 1985-10-15 Richard Labelle Educational building toy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547160A (en) * 1984-08-21 1985-10-15 Richard Labelle Educational building toy

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