CA966683A - Building block - Google Patents
Building blockInfo
- Publication number
- CA966683A CA966683A CA133,738A CA133738A CA966683A CA 966683 A CA966683 A CA 966683A CA 133738 A CA133738 A CA 133738A CA 966683 A CA966683 A CA 966683A
- Authority
- CA
- Canada
- Prior art keywords
- building block
- building
- block
- 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 |
---|---|---|---|
US14377871A | 1971-05-17 | 1971-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA966683A true CA966683A (en) | 1975-04-29 |
Family
ID=22505585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA133,738A Expired CA966683A (en) | 1971-05-17 | 1972-02-02 | Building block |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA966683A (en) |
-
1972
- 1972-02-02 CA CA133,738A patent/CA966683A/en not_active Expired
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