CA678169A - Connecting members for boards for educational purposes - Google Patents
Connecting members for boards for educational purposesInfo
- Publication number
- CA678169A CA678169A CA678169A CA678169DA CA678169A CA 678169 A CA678169 A CA 678169A CA 678169 A CA678169 A CA 678169A CA 678169D A CA678169D A CA 678169DA CA 678169 A CA678169 A CA 678169A
- Authority
- CA
- Canada
- Prior art keywords
- boards
- connecting members
- educational purposes
- educational
- purposes
- 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 |
---|---|---|---|
CA678169T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA678169A true CA678169A (en) | 1964-01-14 |
Family
ID=35979258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA678169A Expired CA678169A (en) | Connecting members for boards for educational purposes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA678169A (en) |
-
0
- CA CA678169A patent/CA678169A/en not_active Expired
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