FR1597911A - - Google Patents

Info

Publication number
FR1597911A
FR1597911A FR178905A FR1597911DA FR1597911A FR 1597911 A FR1597911 A FR 1597911A FR 178905 A FR178905 A FR 178905A FR 1597911D A FR1597911D A FR 1597911DA FR 1597911 A FR1597911 A FR 1597911A
Authority
FR
France
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
FR178905A
Other languages
French (fr)
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 FR1597911A publication Critical patent/FR1597911A/fr
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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges

Landscapes

  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Particle Accelerators (AREA)
  • Sampling And Sample Adjustment (AREA)
FR178905A 1968-12-18 1968-12-18 Expired FR1597911A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR178905 1968-12-18

Publications (1)

Publication Number Publication Date
FR1597911A true FR1597911A (es) 1970-06-29

Family

ID=8658547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR178905A Expired FR1597911A (es) 1968-12-18 1968-12-18

Country Status (6)

Country Link
US (1) US3583812A (es)
BE (1) BE742420A (es)
DE (1) DE1963290A1 (es)
ES (1) ES374630A1 (es)
FR (1) FR1597911A (es)
GB (1) GB1258150A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711201A (en) * 1970-06-05 1973-01-16 Centro Speriment Metallurg Apparatus for determining traces of elements in massive samples by optical emission spectrometry
US3815995A (en) * 1972-02-04 1974-06-11 Wisconsin Alumni Res Found Method and apparatus for spark spectroscopy by deriving light from limited portions of the spark discharge
US5408306A (en) * 1992-05-01 1995-04-18 Spectro Incorporated Rotating disk electrode method and apparatus for multi-elemental determination of concentration of particles in used oil
AU2002216983A1 (en) * 2000-11-21 2002-06-11 Vantico Gmbh And Co. Kg Hydroxyl-group-containing polyether amine adducts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584052A (en) * 1949-08-30 1952-01-29 Paul E Sandorff Apparatus for counting blood corpuscles
FR1406497A (fr) * 1963-03-30 1965-07-23 Asea Ab Procédé et dispositif pour l'analyse et le contrôle de la qualité des produits tubulaires

Also Published As

Publication number Publication date
ES374630A1 (es) 1973-03-16
US3583812A (en) 1971-06-08
DE1963290A1 (de) 1970-06-25
GB1258150A (es) 1971-12-22
BE742420A (es) 1970-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse