FR633431A - Differential refractometer - Google Patents

Differential refractometer

Info

Publication number
FR633431A
FR633431A FR633431DA FR633431A FR 633431 A FR633431 A FR 633431A FR 633431D A FR633431D A FR 633431DA FR 633431 A FR633431 A FR 633431A
Authority
FR
France
Prior art keywords
differential refractometer
refractometer
differential
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
Georges Poivilliers
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 FR633431A publication Critical patent/FR633431A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR633431D 1926-08-24 1926-08-24 Differential refractometer Expired FR633431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633431T 1926-08-24

Publications (1)

Publication Number Publication Date
FR633431A true FR633431A (en) 1928-01-28

Family

ID=8992891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633431D Expired FR633431A (en) 1926-08-24 1926-08-24 Differential refractometer

Country Status (1)

Country Link
FR (1) FR633431A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445499A (en) * 1946-06-15 1948-07-20 Silge Martin Refractometer based on the principle of total reflections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445499A (en) * 1946-06-15 1948-07-20 Silge Martin Refractometer based on the principle of total reflections

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