DE208849C - - Google Patents
Info
- Publication number
- DE208849C DE208849C DENDAT208849D DE208849DA DE208849C DE 208849 C DE208849 C DE 208849C DE NDAT208849 D DENDAT208849 D DE NDAT208849D DE 208849D A DE208849D A DE 208849DA DE 208849 C DE208849 C DE 208849C
- Authority
- DE
- Germany
- Prior art keywords
- horn
- flap
- closing
- telephone
- telephone set
- 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
- 239000000645 desinfectant Substances 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000126 substance Substances 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
- H04M1/17—Hygienic or sanitary devices on telephone equipment
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE208849C true DE208849C (cs) |
Family
ID=470854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT208849D Active DE208849C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE208849C (cs) |
-
0
- DE DENDAT208849D patent/DE208849C/de active Active
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