GB147763A - - Google Patents
Info
- Publication number
- GB147763A GB147763A GB147763DA GB147763A GB 147763 A GB147763 A GB 147763A GB 147763D A GB147763D A GB 147763DA GB 147763 A GB147763 A GB 147763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- key
- levers
- spring
- depressed
- 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
- 230000000994 depressogenic effect Effects 0.000 abstract 2
- 241000687607 Natalis Species 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB147763A true GB147763A (enExample) |
Family
ID=1731008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB147763D Active GB147763A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB147763A (enExample) |
-
0
- GB GB147763D patent/GB147763A/en active Active
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