CH50146A - Weckeinrichtung für Hotels - Google Patents
Weckeinrichtung für HotelsInfo
- Publication number
- CH50146A CH50146A CH50146A CH50146DA CH50146A CH 50146 A CH50146 A CH 50146A CH 50146 A CH50146 A CH 50146A CH 50146D A CH50146D A CH 50146DA CH 50146 A CH50146 A CH 50146A
- Authority
- CH
- Switzerland
- Prior art keywords
- hotels
- alarm clock
- alarm
- clock
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/30—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school
- G04C21/32—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school giving indications at a number of places each at a different time, e.g. system of alarms in a hotel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH50146T | 1910-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH50146A true CH50146A (de) | 1911-05-01 |
Family
ID=4286446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH50146A CH50146A (de) | 1910-01-21 | 1910-01-21 | Weckeinrichtung für Hotels |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH50146A (de) |
-
1910
- 1910-01-21 CH CH50146A patent/CH50146A/de unknown
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