[go: up one dir, main page]

FR991307A - Improvements made to the perimeters - Google Patents

Improvements made to the perimeters

Info

Publication number
FR991307A
FR991307A FR991307DA FR991307A FR 991307 A FR991307 A FR 991307A FR 991307D A FR991307D A FR 991307DA FR 991307 A FR991307 A FR 991307A
Authority
FR
France
Prior art keywords
perimeters
improvements made
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
Emile Zenatti
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 FR991307A publication Critical patent/FR991307A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR991307D 1949-05-17 1949-05-17 Improvements made to the perimeters Expired FR991307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991307T 1949-05-17

Publications (1)

Publication Number Publication Date
FR991307A true FR991307A (en) 1951-10-04

Family

ID=9551127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991307D Expired FR991307A (en) 1949-05-17 1949-05-17 Improvements made to the perimeters

Country Status (1)

Country Link
FR (1) FR991307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071040A (en) * 1956-08-29 1963-01-01 Jayle Gaetan Jean Edouard Eye testing perimeters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071040A (en) * 1956-08-29 1963-01-01 Jayle Gaetan Jean Edouard Eye testing perimeters

Similar Documents

Publication Publication Date Title
FR1027426A (en) Improvements to recorder-translators
FR1027801A (en) Improvements to turbo-reactors
FR995731A (en) Improvements to servo-mechanisms
FR986200A (en) Improvements to chambermaids
FR1024214A (en) Improvements to toys
FR1005015A (en) Visor
FR991307A (en) Improvements made to the perimeters
FR1018375A (en) Improvements relating to dicarboxyphenylsilanes
FR998648A (en) Improvements to syringes
FR991012A (en) Removable stove
FR1015712A (en) Improvements to targeting
AT171258B (en) Rieselwerk
AT167933B (en) Rieselwerk
FR1019702A (en) Improvements to thermostats
FR991284A (en) Improvements to the seats
FR991829A (en) Improvements to plows
FR1020897A (en) Improvements to pumps
FR994436A (en) Improvements to pumps
FR1028298A (en) Improvements to sprayers
FR59873E (en) Improvements to cookers
FR1017903A (en) Improvements relating to carboxyphenylpolysiloxanes
FR991285A (en) Improvements to jealousies
FR990478A (en) Improvements to jealousies
FR983343A (en) Improvements to dynamotors
FR1026187A (en) Improvements to radiobeacons