FR1004224A - Focomètre perfectionné - Google Patents

Focomètre perfectionné

Info

Publication number
FR1004224A
FR1004224A FR1004224DA FR1004224A FR 1004224 A FR1004224 A FR 1004224A FR 1004224D A FR1004224D A FR 1004224DA FR 1004224 A FR1004224 A FR 1004224A
Authority
FR
France
Prior art keywords
focometer
advanced
advanced focometer
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
English (en)
Inventor
Andre Boet
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 FR1004224A publication Critical patent/FR1004224A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0228—Testing optical properties by measuring refractive power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1004224D 1947-03-21 1947-03-21 Focomètre perfectionné Expired FR1004224A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004224T 1947-03-21

Publications (1)

Publication Number Publication Date
FR1004224A true FR1004224A (fr) 1952-03-27

Family

ID=9563649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004224D Expired FR1004224A (fr) 1947-03-21 1947-03-21 Focomètre perfectionné

Country Status (1)

Country Link
FR (1) FR1004224A (fr)

Similar Documents

Publication Publication Date Title
FI21913A (fi) Regellås
FI21840A (fi) Roterande sinterapparat
AT163250B (de) Malschloß
FR951901A (fr) Barographe perfectionné
FR1004224A (fr) Focomètre perfectionné
AT168548B (de) Hammerklavier
ES14326Y (es) Alpargata
ES14674Y (es) Alpargata
ES15447Y (es) Sommier
FR948435A (fr) Valise-mallette
AT169536B (de) Libelle
FI22133A (fi) Suksiside
FI22082A (fi) Kopplingsdosa
FI21778A (fi) Elektriskt högtrycksurladdningsrör
FI21779A (fi) Elektriskt urladdningsrör
FI21809A (fi) Ritverktyg
FI22045A (fi) Plattpastöriseringsapparat
FI22977A (fi) Släpräfsa
FI22928A (fi) Gevärssikte
FI22909A (fi) Omställningsvåg
FI22809A (fi) Draghäktanordning
FI22808A (fi) Bysthållare
FI22154A (fi) Klichestock
FI22139A (fi) Slamförvärmare
FI21768A (fi) Multipeltelefonianordning