ES31777Y - Improved desktop perpetual calendar - Google Patents
Improved desktop perpetual calendarInfo
- Publication number
- ES31777Y ES31777Y ES0031777U ES31777U ES31777Y ES 31777 Y ES31777 Y ES 31777Y ES 0031777 U ES0031777 U ES 0031777U ES 31777 U ES31777 U ES 31777U ES 31777 Y ES31777 Y ES 31777Y
- Authority
- ES
- Spain
- Prior art keywords
- perpetual calendar
- improved desktop
- desktop
- improved
- perpetual
- 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 |
---|---|---|---|
ES0031777U ES31777Y (en) | 1952-07-01 | 1952-07-01 | Improved desktop perpetual calendar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0031777U ES31777Y (en) | 1952-07-01 | 1952-07-01 | Improved desktop perpetual calendar |
Publications (2)
Publication Number | Publication Date |
---|---|
ES31777U ES31777U (en) | 1952-08-01 |
ES31777Y true ES31777Y (en) | 1955-06-16 |
Family
ID=51095332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0031777U Expired ES31777Y (en) | 1952-07-01 | 1952-07-01 | Improved desktop perpetual calendar |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES31777Y (en) |
-
1952
- 1952-07-01 ES ES0031777U patent/ES31777Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES31777U (en) | 1952-08-01 |
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