FR1341932A - Verre optique - Google Patents

Verre optique

Info

Publication number
FR1341932A
FR1341932A FR919437A FR919437A FR1341932A FR 1341932 A FR1341932 A FR 1341932A FR 919437 A FR919437 A FR 919437A FR 919437 A FR919437 A FR 919437A FR 1341932 A FR1341932 A FR 1341932A
Authority
FR
France
Prior art keywords
optical glass
glass
optical
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
FR919437A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 by Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to FR919437A priority Critical patent/FR1341932A/fr
Application granted granted Critical
Publication of FR1341932A publication Critical patent/FR1341932A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR919437A 1962-12-21 1962-12-21 Verre optique Expired FR1341932A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919437A FR1341932A (fr) 1962-12-21 1962-12-21 Verre optique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR919437A FR1341932A (fr) 1962-12-21 1962-12-21 Verre optique
DEL0049674 1965-01-08

Publications (1)

Publication Number Publication Date
FR1341932A true FR1341932A (fr) 1963-11-02

Family

ID=25985908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919437A Expired FR1341932A (fr) 1962-12-21 1962-12-21 Verre optique

Country Status (1)

Country Link
FR (1) FR1341932A (fr)

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