JPH01127020U - - Google Patents
Info
- Publication number
- JPH01127020U JPH01127020U JP2187688U JP2187688U JPH01127020U JP H01127020 U JPH01127020 U JP H01127020U JP 2187688 U JP2187688 U JP 2187688U JP 2187688 U JP2187688 U JP 2187688U JP H01127020 U JPH01127020 U JP H01127020U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- abacus
- ball
- calculating
- numbers
- 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.)
- Pending
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2187688U JPH01127020U (enExample) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2187688U JPH01127020U (enExample) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127020U true JPH01127020U (enExample) | 1989-08-30 |
Family
ID=31239492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2187688U Pending JPH01127020U (enExample) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127020U (enExample) |
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1988
- 1988-02-23 JP JP2187688U patent/JPH01127020U/ja active Pending