ES138537Y - HOLLOW BLOCK FOR LIGHTWEIGHT CONSTRUCTION. - Google Patents
HOLLOW BLOCK FOR LIGHTWEIGHT CONSTRUCTION.Info
- Publication number
- ES138537Y ES138537Y ES1968138537U ES138537U ES138537Y ES 138537 Y ES138537 Y ES 138537Y ES 1968138537 U ES1968138537 U ES 1968138537U ES 138537 U ES138537 U ES 138537U ES 138537 Y ES138537 Y ES 138537Y
- Authority
- ES
- Spain
- Prior art keywords
- hollow block
- lightweight construction
- lightweight
- construction
- hollow
- 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 |
|---|---|---|---|
| ES1968138537U ES138537Y (en) | 1968-04-30 | 1968-04-30 | HOLLOW BLOCK FOR LIGHTWEIGHT CONSTRUCTION. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1968138537U ES138537Y (en) | 1968-04-30 | 1968-04-30 | HOLLOW BLOCK FOR LIGHTWEIGHT CONSTRUCTION. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES138537U ES138537U (en) | 1968-10-01 |
| ES138537Y true ES138537Y (en) | 1969-06-01 |
Family
ID=8321853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1968138537U Expired ES138537Y (en) | 1968-04-30 | 1968-04-30 | HOLLOW BLOCK FOR LIGHTWEIGHT CONSTRUCTION. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES138537Y (en) |
-
1968
- 1968-04-30 ES ES1968138537U patent/ES138537Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES138537U (en) | 1968-10-01 |
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