GB509441A - - Google Patents
Info
- Publication number
- GB509441A GB509441A GB509441DA GB509441A GB 509441 A GB509441 A GB 509441A GB 509441D A GB509441D A GB 509441DA GB 509441 A GB509441 A GB 509441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- totalizer
- keys
- selecting
- key
- plate
- 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 4
- 230000007935 neutral effect Effects 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Landscapes
- Transmission Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB509441A true GB509441A (https=) |
Family
ID=1747747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB509441D Active GB509441A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB509441A (https=) |
-
0
- GB GB509441D patent/GB509441A/en active Active
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