BE454822A - - Google Patents

Info

Publication number
BE454822A
BE454822A BE454822DA BE454822A BE 454822 A BE454822 A BE 454822A BE 454822D A BE454822D A BE 454822DA BE 454822 A BE454822 A BE 454822A
Authority
BE
Belgium
Application number
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.)
Publication of BE454822A publication Critical patent/BE454822A/xx

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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • H03G3/06—Manually-operated control in untuned amplifiers having discharge tubes

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)
BE454822D 1942-03-19 BE454822A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE905004X 1942-03-19

Publications (1)

Publication Number Publication Date
BE454822A true BE454822A (enrdf_load_html_response)

Family

ID=6862086

Family Applications (1)

Application Number Title Priority Date Filing Date
BE454822D BE454822A (enrdf_load_html_response) 1942-03-19

Country Status (2)

Country Link
BE (1) BE454822A (enrdf_load_html_response)
FR (1) FR905004A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202551B1 (de) * 1985-05-22 1990-05-02 Zinkweiss-Forschungsgesellschaft mbH Silikatische Rohstoffe für Keramik, Verfahren zur Herstellung und Verwendung derselben

Also Published As

Publication number Publication date
FR905004A (fr) 1945-11-22

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