ES21969Y - Writing board - Google Patents
Writing boardInfo
- Publication number
- ES21969Y ES21969Y ES0021969U ES21969U ES21969Y ES 21969 Y ES21969 Y ES 21969Y ES 0021969 U ES0021969 U ES 0021969U ES 21969 U ES21969 U ES 21969U ES 21969 Y ES21969 Y ES 21969Y
- Authority
- ES
- Spain
- Prior art keywords
- writing board
- writing
- 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 |
---|---|---|---|
ES0021969U ES21969Y (en) | 1950-01-14 | 1950-01-14 | Writing board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0021969U ES21969Y (en) | 1950-01-14 | 1950-01-14 | Writing board |
Publications (2)
Publication Number | Publication Date |
---|---|
ES21969U ES21969U (en) | 1950-02-16 |
ES21969Y true ES21969Y (en) | 1950-08-16 |
Family
ID=51085877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0021969U Expired ES21969Y (en) | 1950-01-14 | 1950-01-14 | Writing board |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES21969Y (en) |
-
1950
- 1950-01-14 ES ES0021969U patent/ES21969Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES21969U (en) | 1950-02-16 |
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