ES20144Y - Perpetual calendar. - Google Patents
Perpetual calendar.Info
- Publication number
- ES20144Y ES20144Y ES0020144U ES20144U ES20144Y ES 20144 Y ES20144 Y ES 20144Y ES 0020144 U ES0020144 U ES 0020144U ES 20144 U ES20144 U ES 20144U ES 20144 Y ES20144 Y ES 20144Y
- Authority
- ES
- Spain
- Prior art keywords
- perpetual calendar
- perpetual
- calendar
- 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 |
---|---|---|---|
ES0020144U ES20144Y (en) | 1949-05-20 | 1949-05-20 | Perpetual calendar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0020144U ES20144Y (en) | 1949-05-20 | 1949-05-20 | Perpetual calendar. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES20144U ES20144U (en) | 1949-07-01 |
ES20144Y true ES20144Y (en) | 1949-11-16 |
Family
ID=51084096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0020144U Expired ES20144Y (en) | 1949-05-20 | 1949-05-20 | Perpetual calendar. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES20144Y (en) |
-
1949
- 1949-05-20 ES ES0020144U patent/ES20144Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES20144U (en) | 1949-07-01 |
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