CH28106A - Alarm clock - Google Patents
Alarm clockInfo
- Publication number
- CH28106A CH28106A CH28106A CH28106DA CH28106A CH 28106 A CH28106 A CH 28106A CH 28106 A CH28106 A CH 28106A CH 28106D A CH28106D A CH 28106DA CH 28106 A CH28106 A CH 28106A
- Authority
- CH
- Switzerland
- Prior art keywords
- alarm clock
- alarm
- clock
- 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
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/12—Alarm watches to be worn in pockets or on the wrist
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH28106T | 1903-05-07 | ||
| FR332226T | 1903-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH28106A true CH28106A (en) | 1904-03-31 |
Family
ID=42935475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH28106A CH28106A (en) | 1903-05-07 | 1903-05-07 | Alarm clock |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH28106A (en) |
| FR (1) | FR332226A (en) |
-
1903
- 1903-05-07 CH CH28106A patent/CH28106A/en unknown
- 1903-05-19 FR FR332226A patent/FR332226A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR332226A (en) | 1903-10-19 |
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