GB577082A - - Google Patents
Info
- Publication number
- GB577082A GB577082A GB577082DA GB577082A GB 577082 A GB577082 A GB 577082A GB 577082D A GB577082D A GB 577082DA GB 577082 A GB577082 A GB 577082A
- Authority
- GB
- United Kingdom
- Prior art keywords
- card
- month
- year
- day
- rows
- 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.)
- Active
Links
- 230000000873 masking effect Effects 0.000 abstract 3
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
- Electromechanical Clocks (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
GB577082A true GB577082A (enrdf_load_stackoverflow) |
Family
ID=1749081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB577082D Active GB577082A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB577082A (enrdf_load_stackoverflow) |
-
0
- GB GB577082D patent/GB577082A/en active Active
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