ES12151Y - Dispositivo para la enseñanza mecanográfica. - Google Patents
Dispositivo para la enseñanza mecanográfica.Info
- Publication number
- ES12151Y ES12151Y ES0012151U ES12151U ES12151Y ES 12151 Y ES12151 Y ES 12151Y ES 0012151 U ES0012151 U ES 0012151U ES 12151 U ES12151 U ES 12151U ES 12151 Y ES12151 Y ES 12151Y
- Authority
- ES
- Spain
- Prior art keywords
- typing
- teaching
- typing teaching
- 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 |
---|---|---|---|
ES0012151U ES12151Y (es) | 1945-11-08 | 1945-11-08 | Dispositivo para la enseñanza mecanográfica. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0012151U ES12151Y (es) | 1945-11-08 | 1945-11-08 | Dispositivo para la enseñanza mecanográfica. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES12151U ES12151U (es) | 1945-12-01 |
ES12151Y true ES12151Y (es) | 1946-03-16 |
Family
ID=51076269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0012151U Expired ES12151Y (es) | 1945-11-08 | 1945-11-08 | Dispositivo para la enseñanza mecanográfica. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES12151Y (es) |
-
1945
- 1945-11-08 ES ES0012151U patent/ES12151Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES12151U (es) | 1945-12-01 |
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