BE368001A - - Google Patents
Info
- Publication number
- BE368001A BE368001A BE368001DA BE368001A BE 368001 A BE368001 A BE 368001A BE 368001D A BE368001D A BE 368001DA BE 368001 A BE368001 A BE 368001A
- Authority
- BE
- Belgium
- Prior art keywords
- washer
- disc
- telephone
- hygiene device
- earpiece
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010076 replication Effects 0.000 description 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 |
|---|---|
| BE368001A true BE368001A (enEXAMPLES) |
Family
ID=39885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE368001D BE368001A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE368001A (enEXAMPLES) |
-
0
- BE BE368001D patent/BE368001A/fr unknown
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