ES236109Y - RING OPENING AND CLOSING DEVICE FOR FOLDERS. - Google Patents
RING OPENING AND CLOSING DEVICE FOR FOLDERS.Info
- Publication number
- ES236109Y ES236109Y ES1978236109U ES236109U ES236109Y ES 236109 Y ES236109 Y ES 236109Y ES 1978236109 U ES1978236109 U ES 1978236109U ES 236109 U ES236109 U ES 236109U ES 236109 Y ES236109 Y ES 236109Y
- Authority
- ES
- Spain
- Prior art keywords
- folders
- closing device
- ring opening
- ring
- opening
- 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
- 238000007142 ring opening reaction Methods 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1978236109U ES236109Y (en) | 1978-05-19 | 1978-05-19 | RING OPENING AND CLOSING DEVICE FOR FOLDERS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1978236109U ES236109Y (en) | 1978-05-19 | 1978-05-19 | RING OPENING AND CLOSING DEVICE FOR FOLDERS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES236109U ES236109U (en) | 1978-11-16 |
| ES236109Y true ES236109Y (en) | 1979-04-01 |
Family
ID=8396757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1978236109U Expired ES236109Y (en) | 1978-05-19 | 1978-05-19 | RING OPENING AND CLOSING DEVICE FOR FOLDERS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES236109Y (en) |
-
1978
- 1978-05-19 ES ES1978236109U patent/ES236109Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES236109U (en) | 1978-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 20000503 |