NO22641A - - Google Patents

Info

Publication number
NO22641A
NO22641A NO22641DA NO22641A NO 22641 A NO22641 A NO 22641A NO 22641D A NO22641D A NO 22641DA NO 22641 A NO22641 A NO 22641A
Authority
NO
Norway
Application number
Other languages
Norwegian (no)
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.)
Publication of NO22641A publication Critical patent/NO22641A/no

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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
NO22641D 1911-04-20 NO22641A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE244174T 1911-04-20

Publications (1)

Publication Number Publication Date
NO22641A true NO22641A (enrdf_load_stackoverflow)

Family

ID=32522425

Family Applications (1)

Application Number Title Priority Date Filing Date
NO22641D NO22641A (enrdf_load_stackoverflow) 1911-04-20

Country Status (4)

Country Link
DE (1) DE244174C (enrdf_load_stackoverflow)
FR (1) FR442185A (enrdf_load_stackoverflow)
GB (1) GB191209182A (enrdf_load_stackoverflow)
NO (1) NO22641A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR442185A (fr) 1912-08-26
DE244174C (enrdf_load_stackoverflow)
GB191209182A (en) 1913-04-18

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