| 发明名称 |
Compass mounted in finger ring - has housing which replaces ring stone |
| 摘要 |
<p>The compass is mounted in a ring which can be fitted on a finger. The compass can be mounted in place of a jewellery stone, or a sealing part of the ring.</p> |
| 申请公布号 |
DE2950128(A1) |
申请公布日期 |
1981.07.02 |
| 申请号 |
DE19792950128 |
申请日期 |
1979.12.13 |
| 申请人 |
SCHEFFLER,GUENTER,DIPL.-ING. |
发明人 |
SCHEFFLER,GUENTER,DIPL.-ING. |
| 分类号 |
G01C17/18;(IPC1-7):01C17/18;44C9/00 |
主分类号 |
G01C17/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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