CH577823A5 - - Google Patents

Info

Publication number
CH577823A5
CH577823A5 CH1156974A CH1156974A CH577823A5 CH 577823 A5 CH577823 A5 CH 577823A5 CH 1156974 A CH1156974 A CH 1156974A CH 1156974 A CH1156974 A CH 1156974A CH 577823 A5 CH577823 A5 CH 577823A5
Authority
CH
Switzerland
Application number
CH1156974A
Original Assignee
Beller Isi
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 Beller Isi filed Critical Beller Isi
Publication of CH577823A5 publication Critical patent/CH577823A5/xx

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CH1156974A 1974-02-27 1974-08-26 CH577823A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406675A FR2261747A1 (en) 1974-02-27 1974-02-27 Auditory-verbal perception test equipment - includes audible and carrier signal generators transmitting filtered signal to headphones

Publications (1)

Publication Number Publication Date
CH577823A5 true CH577823A5 (xx) 1976-07-30

Family

ID=9135525

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1156974A CH577823A5 (xx) 1974-02-27 1974-08-26

Country Status (5)

Country Link
CH (1) CH577823A5 (xx)
DD (1) DD115427A5 (xx)
DE (1) DE2442092A1 (xx)
ES (1) ES429999A1 (xx)
FR (1) FR2261747A1 (xx)

Also Published As

Publication number Publication date
FR2261747A1 (en) 1975-09-19
DE2442092A1 (de) 1975-08-28
FR2261747B3 (xx) 1976-12-10
DD115427A5 (xx) 1975-10-05
ES429999A1 (es) 1976-09-16

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Legal Events

Date Code Title Description
PL Patent ceased