CH18540A - Pocket watch with a compass needle - Google Patents
Pocket watch with a compass needleInfo
- Publication number
- CH18540A CH18540A CH18540A CH18540DA CH18540A CH 18540 A CH18540 A CH 18540A CH 18540 A CH18540 A CH 18540A CH 18540D A CH18540D A CH 18540DA CH 18540 A CH18540 A CH 18540A
- Authority
- CH
- Switzerland
- Prior art keywords
- pocket watch
- compass needle
- compass
- needle
- watch
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
- G04B47/065—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass with a compass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH18540T | 1899-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH18540A true CH18540A (en) | 1900-01-31 |
Family
ID=4220145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH18540A CH18540A (en) | 1899-01-30 | 1899-01-30 | Pocket watch with a compass needle |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH18540A (en) |
-
1899
- 1899-01-30 CH CH18540A patent/CH18540A/en unknown
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