CA696380A - Teaching machine - Google Patents
Teaching machineInfo
- Publication number
- CA696380A CA696380A CA696380A CA696380DA CA696380A CA 696380 A CA696380 A CA 696380A CA 696380 A CA696380 A CA 696380A CA 696380D A CA696380D A CA 696380DA CA 696380 A CA696380 A CA 696380A
- Authority
- CA
- Canada
- Prior art keywords
- teaching machine
- teaching
- machine
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA696380T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA696380A true CA696380A (en) | 1964-10-20 |
Family
ID=36006643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA696380A Expired CA696380A (en) | Teaching machine |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA696380A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166326A (en) * | 1977-05-12 | 1979-09-04 | Chris Schramm | Educational teaching aid |
-
0
- CA CA696380A patent/CA696380A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166326A (en) * | 1977-05-12 | 1979-09-04 | Chris Schramm | Educational teaching aid |
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