CH425897A - Disco disinfettante per microfono o per ricevitore telefonico - Google Patents

Disco disinfettante per microfono o per ricevitore telefonico

Info

Publication number
CH425897A
CH425897A CH294266A CH294266A CH425897A CH 425897 A CH425897 A CH 425897A CH 294266 A CH294266 A CH 294266A CH 294266 A CH294266 A CH 294266A CH 425897 A CH425897 A CH 425897A
Authority
CH
Switzerland
Prior art keywords
disinfectant
microphone
disk
telephone receiver
telephone
Prior art date
Application number
CH294266A
Other languages
English (en)
Inventor
Perucconi Sergio
Fontana Giorgio
Original Assignee
Perucconi Sergio
Fontana Giorgio
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Perucconi Sergio, Fontana Giorgio filed Critical Perucconi Sergio
Priority to CH294266A priority Critical patent/CH425897A/it
Publication of CH425897A publication Critical patent/CH425897A/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
CH294266A 1966-03-14 1966-03-14 Disco disinfettante per microfono o per ricevitore telefonico CH425897A (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH294266A CH425897A (it) 1966-03-14 1966-03-14 Disco disinfettante per microfono o per ricevitore telefonico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH294266A CH425897A (it) 1966-03-14 1966-03-14 Disco disinfettante per microfono o per ricevitore telefonico

Publications (1)

Publication Number Publication Date
CH425897A true CH425897A (it) 1966-12-15

Family

ID=4245090

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294266A CH425897A (it) 1966-03-14 1966-03-14 Disco disinfettante per microfono o per ricevitore telefonico

Country Status (1)

Country Link
CH (1) CH425897A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592263A1 (fr) * 1985-12-20 1987-06-26 Bazard Jean Luc Dispositif d'aseptie en papier ou en tissu auto-collant applicable sur le micro, le haut-parleur ou l'ecouteur d'un appareil telephonique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592263A1 (fr) * 1985-12-20 1987-06-26 Bazard Jean Luc Dispositif d'aseptie en papier ou en tissu auto-collant applicable sur le micro, le haut-parleur ou l'ecouteur d'un appareil telephonique

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