ES169084A3 - Mecanismo de anillos para libros de hojas sueltas - Google Patents
Mecanismo de anillos para libros de hojas sueltasInfo
- Publication number
- ES169084A3 ES169084A3 ES169084A ES169084A ES169084A3 ES 169084 A3 ES169084 A3 ES 169084A3 ES 169084 A ES169084 A ES 169084A ES 169084 A ES169084 A ES 169084A ES 169084 A3 ES169084 A3 ES 169084A3
- Authority
- ES
- Spain
- Prior art keywords
- ring mechanism
- loose leaf
- leaf book
- book ring
- loose
- 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 |
|---|---|---|---|
| ES169084A ES169084A3 (es) | 1945-03-01 | 1945-03-01 | Mecanismo de anillos para libros de hojas sueltas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES169084A ES169084A3 (es) | 1945-03-01 | 1945-03-01 | Mecanismo de anillos para libros de hojas sueltas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES169084A3 true ES169084A3 (es) | 1945-04-01 |
Family
ID=69421520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES169084A Expired ES169084A3 (es) | 1945-03-01 | 1945-03-01 | Mecanismo de anillos para libros de hojas sueltas |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES169084A3 (es) |
-
1945
- 1945-03-01 ES ES169084A patent/ES169084A3/es not_active Expired
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