GB633957A - - Google Patents
Info
- Publication number
- GB633957A GB633957A GB633957DA GB633957A GB 633957 A GB633957 A GB 633957A GB 633957D A GB633957D A GB 633957DA GB 633957 A GB633957 A GB 633957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- key
- lever
- depressed
- keys
- pivoted
- 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 9
- 239000011435 rock Substances 0.000 abstract 4
- 230000000284 resting effect Effects 0.000 abstract 3
- 230000006378 damage Effects 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000000881 depressing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
Landscapes
- Push-Button Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB633957A true GB633957A (https=) |
Family
ID=1749789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB633957D Active GB633957A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB633957A (https=) |
-
0
- GB GB633957D patent/GB633957A/en active Active
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