ES18138Y - Aparato auxiliar de dibujo para trazar curvas - Google Patents
Aparato auxiliar de dibujo para trazar curvasInfo
- Publication number
- ES18138Y ES18138Y ES0018138U ES18138U ES18138Y ES 18138 Y ES18138 Y ES 18138Y ES 0018138 U ES0018138 U ES 0018138U ES 18138 U ES18138 U ES 18138U ES 18138 Y ES18138 Y ES 18138Y
- Authority
- ES
- Spain
- Prior art keywords
- curves
- aid
- drawing aid
- drawing curves
- 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 |
|---|---|---|---|
| ES0018138U ES18138Y (es) | 1948-09-21 | 1948-09-21 | Aparato auxiliar de dibujo para trazar curvas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0018138U ES18138Y (es) | 1948-09-21 | 1948-09-21 | Aparato auxiliar de dibujo para trazar curvas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES18138U ES18138U (es) | 1948-10-16 |
| ES18138Y true ES18138Y (es) | 1949-05-16 |
Family
ID=51082120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0018138U Expired ES18138Y (es) | 1948-09-21 | 1948-09-21 | Aparato auxiliar de dibujo para trazar curvas |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES18138Y (es) |
-
1948
- 1948-09-21 ES ES0018138U patent/ES18138Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES18138U (es) | 1948-10-16 |
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