FR475946A - Improvements upon awakening - Google Patents
Improvements upon awakeningInfo
- Publication number
- FR475946A FR475946A FR475946DA FR475946A FR 475946 A FR475946 A FR 475946A FR 475946D A FR475946D A FR 475946DA FR 475946 A FR475946 A FR 475946A
- Authority
- FR
- France
- Prior art keywords
- awakening
- 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.)
- Expired
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
- G04B23/08—Alarm clocks operating on successive days without resetting; operating only once in each 24 hours
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR475946T | 1914-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR475946A true FR475946A (en) | 1915-06-24 |
Family
ID=1513783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR475946D Expired FR475946A (en) | 1914-03-27 | 1914-03-27 | Improvements upon awakening |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR475946A (en) |
-
1914
- 1914-03-27 FR FR475946D patent/FR475946A/en not_active Expired
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