FR450550A - Montre-réveil à timbre-cloche - Google Patents
Montre-réveil à timbre-clocheInfo
- Publication number
- FR450550A FR450550A FR450550DA FR450550A FR 450550 A FR450550 A FR 450550A FR 450550D A FR450550D A FR 450550DA FR 450550 A FR450550 A FR 450550A
- Authority
- FR
- France
- Prior art keywords
- alarm clock
- bell alarm
- bell
- clock
- alarm
- 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
- G04B23/12—Alarm watches to be worn in pockets or on the wrist
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR450550T | 1912-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR450550A true FR450550A (fr) | 1913-03-27 |
Family
ID=1490962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR450550D Expired FR450550A (fr) | 1912-10-30 | 1912-10-30 | Montre-réveil à timbre-cloche |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR450550A (fr) |
-
1912
- 1912-10-30 FR FR450550D patent/FR450550A/fr not_active Expired
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