ES226779Y - FASTENING DEVICE FOR THE EXTRACTION OF TU-NEL FORMWORK. - Google Patents
FASTENING DEVICE FOR THE EXTRACTION OF TU-NEL FORMWORK.Info
- Publication number
- ES226779Y ES226779Y ES1977226779U ES226779U ES226779Y ES 226779 Y ES226779 Y ES 226779Y ES 1977226779 U ES1977226779 U ES 1977226779U ES 226779 U ES226779 U ES 226779U ES 226779 Y ES226779 Y ES 226779Y
- Authority
- ES
- Spain
- Prior art keywords
- nel
- formwork
- extraction
- fastening device
- fastening
- 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 |
---|---|---|---|
ES1977226779U ES226779Y (en) | 1977-02-16 | 1977-02-16 | FASTENING DEVICE FOR THE EXTRACTION OF TU-NEL FORMWORK. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1977226779U ES226779Y (en) | 1977-02-16 | 1977-02-16 | FASTENING DEVICE FOR THE EXTRACTION OF TU-NEL FORMWORK. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES226779U ES226779U (en) | 1977-04-16 |
ES226779Y true ES226779Y (en) | 1977-08-16 |
Family
ID=8388539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977226779U Expired ES226779Y (en) | 1977-02-16 | 1977-02-16 | FASTENING DEVICE FOR THE EXTRACTION OF TU-NEL FORMWORK. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES226779Y (en) |
-
1977
- 1977-02-16 ES ES1977226779U patent/ES226779Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES226779U (en) | 1977-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19980202 |