FR801635A - Ametropia measuring device - Google Patents
Ametropia measuring deviceInfo
- Publication number
- FR801635A FR801635A FR801635DA FR801635A FR 801635 A FR801635 A FR 801635A FR 801635D A FR801635D A FR 801635DA FR 801635 A FR801635 A FR 801635A
- Authority
- FR
- France
- Prior art keywords
- ametropia
- measuring device
- measuring
- ametropia measuring
- 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
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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR801635T | 1935-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR801635A true FR801635A (en) | 1936-08-11 |
Family
ID=9244499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR801635D Expired FR801635A (en) | 1935-05-06 | 1935-05-06 | Ametropia measuring device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR801635A (en) |
-
1935
- 1935-05-06 FR FR801635D patent/FR801635A/en not_active Expired
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