FR1212821A - Instrument de mesures lumineux - Google Patents

Instrument de mesures lumineux

Info

Publication number
FR1212821A
FR1212821A FR1212821DA FR1212821A FR 1212821 A FR1212821 A FR 1212821A FR 1212821D A FR1212821D A FR 1212821DA FR 1212821 A FR1212821 A FR 1212821A
Authority
FR
France
Prior art keywords
measuring instrument
luminous measuring
luminous
instrument
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
Application number
Other languages
English (en)
Inventor
Marcel Bourgitteau-Guiard
Andre Poissonnier
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 FR1212821A publication Critical patent/FR1212821A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
FR1212821D 1958-08-16 1958-08-16 Instrument de mesures lumineux Expired FR1212821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1212821T 1958-08-16

Publications (1)

Publication Number Publication Date
FR1212821A true FR1212821A (fr) 1960-03-25

Family

ID=9676254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212821D Expired FR1212821A (fr) 1958-08-16 1958-08-16 Instrument de mesures lumineux

Country Status (1)

Country Link
FR (1) FR1212821A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162578A (en) * 1978-06-05 1979-07-31 Astriat Emmanuel G T-square
EP2383126A1 (fr) * 2010-04-28 2011-11-02 Herrmann, Matthias Walter Appareil à dessiner éclairé
FR3050141A1 (fr) * 2016-04-18 2017-10-20 Florent Iribarne Regle multifonction a volet(s) amovible(s)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162578A (en) * 1978-06-05 1979-07-31 Astriat Emmanuel G T-square
EP2383126A1 (fr) * 2010-04-28 2011-11-02 Herrmann, Matthias Walter Appareil à dessiner éclairé
FR3050141A1 (fr) * 2016-04-18 2017-10-20 Florent Iribarne Regle multifonction a volet(s) amovible(s)
EP3235655A1 (fr) * 2016-04-18 2017-10-25 Florent Iribarne Regle multifonction a volet(s) amovible(s)

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