ES77660Y - Tablero de dibujo perfeccionado - Google Patents
Tablero de dibujo perfeccionadoInfo
- Publication number
- ES77660Y ES77660Y ES0077660U ES77660U ES77660Y ES 77660 Y ES77660 Y ES 77660Y ES 0077660 U ES0077660 U ES 0077660U ES 77660 U ES77660 U ES 77660U ES 77660 Y ES77660 Y ES 77660Y
- Authority
- ES
- Spain
- Prior art keywords
- drawing board
- improved drawing
- improved
- board
- 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 |
---|---|---|---|
ES0077660U ES77660Y (es) | 1959-11-28 | 1959-11-28 | Tablero de dibujo perfeccionado |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0077660U ES77660Y (es) | 1959-11-28 | 1959-11-28 | Tablero de dibujo perfeccionado |
Publications (2)
Publication Number | Publication Date |
---|---|
ES77660U ES77660U (es) | 1960-04-01 |
ES77660Y true ES77660Y (es) | 1960-12-01 |
Family
ID=52720305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0077660U Expired ES77660Y (es) | 1959-11-28 | 1959-11-28 | Tablero de dibujo perfeccionado |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES77660Y (es) |
-
1959
- 1959-11-28 ES ES0077660U patent/ES77660Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES77660U (es) | 1960-04-01 |
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