FR2186798A1 - - Google Patents

Info

Publication number
FR2186798A1
FR2186798A1 FR7319667A FR7319667A FR2186798A1 FR 2186798 A1 FR2186798 A1 FR 2186798A1 FR 7319667 A FR7319667 A FR 7319667A FR 7319667 A FR7319667 A FR 7319667A FR 2186798 A1 FR2186798 A1 FR 2186798A1
Authority
FR
France
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.)
Granted
Application number
FR7319667A
Other languages
French (fr)
Other versions
FR2186798B3 (enrdf_load_html_response
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HYGENAPHON Ltd
Original Assignee
HYGENAPHON Ltd
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 HYGENAPHON Ltd filed Critical HYGENAPHON Ltd
Publication of FR2186798A1 publication Critical patent/FR2186798A1/fr
Application granted granted Critical
Publication of FR2186798B3 publication Critical patent/FR2186798B3/fr
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)
  • Telephone Set Structure (AREA)
FR7319667A 1972-05-30 1973-05-30 Expired FR2186798B3 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2514672 1972-05-30

Publications (2)

Publication Number Publication Date
FR2186798A1 true FR2186798A1 (enrdf_load_html_response) 1974-01-11
FR2186798B3 FR2186798B3 (enrdf_load_html_response) 1976-05-21

Family

ID=10222975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319667A Expired FR2186798B3 (enrdf_load_html_response) 1972-05-30 1973-05-30

Country Status (6)

Country Link
AU (1) AU5812173A (enrdf_load_html_response)
BE (1) BE800139A (enrdf_load_html_response)
DE (1) DE2327360A1 (enrdf_load_html_response)
FR (1) FR2186798B3 (enrdf_load_html_response)
IT (1) IT988841B (enrdf_load_html_response)
NL (1) NL7307456A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD283128S (en) 1983-08-30 1986-03-25 Dominion Odor Control Ltd. Germicidal disc container for sterilizing a telephone mouthpiece

Also Published As

Publication number Publication date
AU5812173A (en) 1975-01-16
DE2327360A1 (de) 1974-01-03
IT988841B (it) 1975-04-30
FR2186798B3 (enrdf_load_html_response) 1976-05-21
NL7307456A (enrdf_load_html_response) 1973-12-04
BE800139A (fr) 1973-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse