FR2262367A1 - Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope - Google Patents

Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope

Info

Publication number
FR2262367A1
FR2262367A1 FR7405970A FR7405970A FR2262367A1 FR 2262367 A1 FR2262367 A1 FR 2262367A1 FR 7405970 A FR7405970 A FR 7405970A FR 7405970 A FR7405970 A FR 7405970A FR 2262367 A1 FR2262367 A1 FR 2262367A1
Authority
FR
France
Prior art keywords
cone
radio
held against
telescope
rim
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.)
Granted
Application number
FR7405970A
Other languages
English (en)
French (fr)
Other versions
FR2262367B3 (enExample
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.)
STUDIN SUZANNE
Original Assignee
STUDIN SUZANNE
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 STUDIN SUZANNE filed Critical STUDIN SUZANNE
Priority to FR7405970A priority Critical patent/FR2262367A1/fr
Publication of FR2262367A1 publication Critical patent/FR2262367A1/fr
Application granted granted Critical
Publication of FR2262367B3 publication Critical patent/FR2262367B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR7405970A 1974-02-21 1974-02-21 Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope Granted FR2262367A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405970A FR2262367A1 (en) 1974-02-21 1974-02-21 Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405970A FR2262367A1 (en) 1974-02-21 1974-02-21 Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope

Publications (2)

Publication Number Publication Date
FR2262367A1 true FR2262367A1 (en) 1975-09-19
FR2262367B3 FR2262367B3 (enExample) 1976-12-03

Family

ID=9135277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405970A Granted FR2262367A1 (en) 1974-02-21 1974-02-21 Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope

Country Status (1)

Country Link
FR (1) FR2262367A1 (enExample)

Also Published As

Publication number Publication date
FR2262367B3 (enExample) 1976-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse