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FR563980A - Improvements to electro-therapeutic devices - Google Patents

Improvements to electro-therapeutic devices

Info

Publication number
FR563980A
FR563980A FR563980DA FR563980A FR 563980 A FR563980 A FR 563980A FR 563980D A FR563980D A FR 563980DA FR 563980 A FR563980 A FR 563980A
Authority
FR
France
Prior art keywords
electro
therapeutic devices
therapeutic
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
Other languages
French (fr)
Inventor
Ramon Araya
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
Application granted granted Critical
Publication of FR563980A publication Critical patent/FR563980A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Magnetic Treatment Devices (AREA)
FR563980D 1922-03-08 1923-03-06 Improvements to electro-therapeutic devices Expired FR563980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB684922A GB195251A (en) 1922-03-08 1922-03-08 Improvements in or relating to electro-therapeutic apparatus

Publications (1)

Publication Number Publication Date
FR563980A true FR563980A (en) 1923-12-18

Family

ID=9821868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR563980D Expired FR563980A (en) 1922-03-08 1923-03-06 Improvements to electro-therapeutic devices

Country Status (3)

Country Link
DE (1) DE404877C (en)
FR (1) FR563980A (en)
GB (1) GB195251A (en)

Also Published As

Publication number Publication date
DE404877C (en) 1924-10-23
GB195251A (en) 1923-03-29

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