DK29838C - Cement casings. - Google Patents
Cement casings.Info
- Publication number
- DK29838C DK29838C DK29838DA DK29838C DK 29838 C DK29838 C DK 29838C DK 29838D A DK29838D A DK 29838DA DK 29838 C DK29838 C DK 29838C
- Authority
- DK
- Denmark
- Prior art keywords
- cement casings
- casings
- cement
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK29838T | 1920-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK29838C true DK29838C (en) | 1922-07-03 |
Family
ID=8117840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK29838D DK29838C (en) | 1920-07-17 | 1920-07-17 | Cement casings. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK29838C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024035A (en) * | 1979-10-18 | 1991-06-18 | Insulock Corporation | Building block and structures formed therefrom |
-
1920
- 1920-07-17 DK DK29838D patent/DK29838C/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024035A (en) * | 1979-10-18 | 1991-06-18 | Insulock Corporation | Building block and structures formed therefrom |
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