DE1661429U - - Google Patents
Info
- Publication number
- DE1661429U DE1661429U DE1953J0002419 DEJ0002419U DE1661429U DE 1661429 U DE1661429 U DE 1661429U DE 1953J0002419 DE1953J0002419 DE 1953J0002419 DE J0002419 U DEJ0002419 U DE J0002419U DE 1661429 U DE1661429 U DE 1661429U
- Authority
- DE
- Germany
- 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
- G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1953J0002419 DE1661429U (pt) | 1953-02-05 | 1953-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1953J0002419 DE1661429U (pt) | 1953-02-05 | 1953-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1661429U true DE1661429U (pt) | 1953-08-13 |
Family
ID=34832289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1953J0002419 Expired DE1661429U (pt) | 1953-02-05 | 1953-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1661429U (pt) |
-
1953
- 1953-02-05 DE DE1953J0002419 patent/DE1661429U/de not_active Expired