JPH01102816U - - Google Patents
Info
- Publication number
- JPH01102816U JPH01102816U JP19756487U JP19756487U JPH01102816U JP H01102816 U JPH01102816 U JP H01102816U JP 19756487 U JP19756487 U JP 19756487U JP 19756487 U JP19756487 U JP 19756487U JP H01102816 U JPH01102816 U JP H01102816U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- magnetic field
- azimuth
- bearing
- compass
- 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
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19756487U JPH01102816U (enExample) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19756487U JPH01102816U (enExample) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102816U true JPH01102816U (enExample) | 1989-07-11 |
Family
ID=31488110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19756487U Pending JPH01102816U (enExample) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102816U (enExample) |
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1987
- 1987-12-28 JP JP19756487U patent/JPH01102816U/ja active Pending