GB540315A - - Google Patents
Info
- Publication number
- GB540315A GB540315A GB540315DA GB540315A GB 540315 A GB540315 A GB 540315A GB 540315D A GB540315D A GB 540315DA GB 540315 A GB540315 A GB 540315A
- Authority
- GB
- United Kingdom
- Prior art keywords
- keys
- spring
- movement
- detent
- zero
- 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
- 230000000694 effects Effects 0.000 abstract 2
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB540315A true GB540315A (https=) |
Family
ID=1748391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB540315D Active GB540315A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB540315A (https=) |
-
0
- GB GB540315D patent/GB540315A/en active Active
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