CS173775B1 - - Google Patents

Info

Publication number
CS173775B1
CS173775B1 CS377373A CS377373A CS173775B1 CS 173775 B1 CS173775 B1 CS 173775B1 CS 377373 A CS377373 A CS 377373A CS 377373 A CS377373 A CS 377373A CS 173775 B1 CS173775 B1 CS 173775B1
Authority
CS
Czechoslovakia
Application number
CS377373A
Other languages
Czech (cs)
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
Publication of CS173775B1 publication Critical patent/CS173775B1/cs

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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead 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)
CS377373A 1972-06-26 1973-05-24 CS173775B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16396372A DD98089A1 (ja) 1972-06-26 1972-06-26

Publications (1)

Publication Number Publication Date
CS173775B1 true CS173775B1 (ja) 1977-03-31

Family

ID=5487188

Family Applications (1)

Application Number Title Priority Date Filing Date
CS377373A CS173775B1 (ja) 1972-06-26 1973-05-24

Country Status (3)

Country Link
CS (1) CS173775B1 (ja)
DD (1) DD98089A1 (ja)
PL (1) PL85437B1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860640A (ja) * 1981-10-01 1983-04-11 Hoya Corp 光学ガラス

Also Published As

Publication number Publication date
DD98089A1 (ja) 1973-06-12
PL85437B1 (ja) 1976-04-30

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