FR1527849A - Prophylactic device, especially for telephone devices - Google Patents

Prophylactic device, especially for telephone devices

Info

Publication number
FR1527849A
FR1527849A FR96681A FR96681A FR1527849A FR 1527849 A FR1527849 A FR 1527849A FR 96681 A FR96681 A FR 96681A FR 96681 A FR96681 A FR 96681A FR 1527849 A FR1527849 A FR 1527849A
Authority
FR
France
Prior art keywords
telephone devices
prophylactic device
prophylactic
telephone
devices
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.)
Expired
Application number
FR96681A
Other languages
French (fr)
Inventor
Rene Guglielmina
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 filed Critical
Priority to FR96681A priority Critical patent/FR1527849A/en
Application granted granted Critical
Publication of FR1527849A publication Critical patent/FR1527849A/en
Expired legal-status Critical Current

Links

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)
FR96681A 1967-02-27 1967-02-27 Prophylactic device, especially for telephone devices Expired FR1527849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR96681A FR1527849A (en) 1967-02-27 1967-02-27 Prophylactic device, especially for telephone devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR96681A FR1527849A (en) 1967-02-27 1967-02-27 Prophylactic device, especially for telephone devices

Publications (1)

Publication Number Publication Date
FR1527849A true FR1527849A (en) 1968-06-07

Family

ID=8626012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96681A Expired FR1527849A (en) 1967-02-27 1967-02-27 Prophylactic device, especially for telephone devices

Country Status (1)

Country Link
FR (1) FR1527849A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598874A1 (en) * 1986-05-16 1987-11-20 Grivon Josette Hygienic protective device for telephone receiver
FR2614160A1 (en) * 1987-04-17 1988-10-21 Letray Daniel Filters for earpieces and microphones of telephone handsets
WO1989006479A1 (en) * 1988-01-06 1989-07-13 Ian Daniel Mcginn Hygienic covers for telephones

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598874A1 (en) * 1986-05-16 1987-11-20 Grivon Josette Hygienic protective device for telephone receiver
FR2614160A1 (en) * 1987-04-17 1988-10-21 Letray Daniel Filters for earpieces and microphones of telephone handsets
WO1989006479A1 (en) * 1988-01-06 1989-07-13 Ian Daniel Mcginn Hygienic covers for telephones

Similar Documents

Publication Publication Date Title
FR1436488A (en) Vacuum breaker device
FR96113E (en) Semiconductor device.
FR1523213A (en) Advanced stacking device for hydraulic devices
FR1409894A (en) Advanced opto-electronic device
FR1527849A (en) Prophylactic device, especially for telephone devices
FR1519854A (en) Composite base, in particular for semiconductor device
FR1395817A (en) Device for connecting conductors
FR1541812A (en) Disconnecting device
FR1460399A (en) Device for stacking pipes
BE751456A (en) COMPRESSION DEVICE, ESPECIALLY FOR BUCKET A
FR94707E (en) Independent closing device for electrical appliances.
FR1488413A (en) Formwork device, especially for floors
FR1420750A (en) Pressure moderator device for spraying devices
FR1266832A (en) Reflector device, in particular for signaling devices
FR1434716A (en) Handset for telephone device
FR1547667A (en) Protection device for tele-printing devices
FR1529708A (en) Moderator device, in particular for flame arrestor installation
FR1426320A (en) Support device for plug-in devices
FR1531185A (en) Device for transmitting forces
FR1467376A (en) Tuning device for telecommunication devices
FR93518E (en) Telecommunications device for mobiles.
FR1528881A (en) Receiving device for telephone impulses
FR1416188A (en) Catoptric-dioptric device for lighting devices
FR1353130A (en) Conduit-sheath device for electrical pipelines
FR94957E (en) Locking device for dials of telephone sets.