DE212300C - - Google Patents
Info
- Publication number
- DE212300C DE212300C DENDAT212300D DE212300DA DE212300C DE 212300 C DE212300 C DE 212300C DE NDAT212300 D DENDAT212300 D DE NDAT212300D DE 212300D A DE212300D A DE 212300DA DE 212300 C DE212300 C DE 212300C
- Authority
- DE
- Germany
- Prior art keywords
- weight
- roller
- cord
- spring
- holder
- 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.)
- Active
Links
- 230000035939 shock Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002411 adverse Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/15—Protecting or guiding telephone cords
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212300C true DE212300C (https=) |
Family
ID=474041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212300D Active DE212300C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212300C (https=) |
-
0
- DE DENDAT212300D patent/DE212300C/de active Active
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