ES277781Y - MULTIFREQUENCY KEYBOARD UNIT WITH TIMED OPENING - Google Patents
MULTIFREQUENCY KEYBOARD UNIT WITH TIMED OPENINGInfo
- Publication number
- ES277781Y ES277781Y ES1984277781U ES277781U ES277781Y ES 277781 Y ES277781 Y ES 277781Y ES 1984277781 U ES1984277781 U ES 1984277781U ES 277781 U ES277781 U ES 277781U ES 277781 Y ES277781 Y ES 277781Y
- Authority
- ES
- Spain
- Prior art keywords
- keyboard unit
- timed opening
- multifrequency
- multifrequency keyboard
- timed
- 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 |
---|---|---|---|
ES1984277781U ES277781Y (en) | 1984-02-28 | 1984-02-28 | MULTIFREQUENCY KEYBOARD UNIT WITH TIMED OPENING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1984277781U ES277781Y (en) | 1984-02-28 | 1984-02-28 | MULTIFREQUENCY KEYBOARD UNIT WITH TIMED OPENING |
Publications (2)
Publication Number | Publication Date |
---|---|
ES277781U ES277781U (en) | 1984-07-16 |
ES277781Y true ES277781Y (en) | 1985-02-16 |
Family
ID=8429504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984277781U Expired ES277781Y (en) | 1984-02-28 | 1984-02-28 | MULTIFREQUENCY KEYBOARD UNIT WITH TIMED OPENING |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES277781Y (en) |
-
1984
- 1984-02-28 ES ES1984277781U patent/ES277781Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES277781U (en) | 1984-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20010402 |