DE212610C - - Google Patents
Info
- Publication number
- DE212610C DE212610C DENDAT212610D DE212610DA DE212610C DE 212610 C DE212610 C DE 212610C DE NDAT212610 D DENDAT212610 D DE NDAT212610D DE 212610D A DE212610D A DE 212610DA DE 212610 C DE212610 C DE 212610C
- Authority
- DE
- Germany
- Prior art keywords
- disinfectant
- dismountable
- exchangeable
- hung
- speaking
- 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 2
- 239000002775 capsule Substances 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212610C true DE212610C (cs) |
Family
ID=474339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212610D Active DE212610C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212610C (cs) |
-
0
- DE DENDAT212610D patent/DE212610C/de active Active
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