CA17862S - Double walled building block - Google Patents
Double walled building blockInfo
- Publication number
- CA17862S CA17862S CA17862F CA17862F CA17862S CA 17862 S CA17862 S CA 17862S CA 17862 F CA17862 F CA 17862F CA 17862 F CA17862 F CA 17862F CA 17862 S CA17862 S CA 17862S
- Authority
- CA
- Canada
- Prior art keywords
- building block
- double walled
- walled building
- double
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA17862F CA17862S (en) | Double walled building block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA17862F CA17862S (en) | Double walled building block |
Publications (1)
Publication Number | Publication Date |
---|---|
CA17862S true CA17862S (en) | 1950-10-02 |
Family
ID=55751075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA17862F Expired CA17862S (en) | Double walled building block |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA17862S (en) |
-
0
- CA CA17862F patent/CA17862S/en not_active Expired
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