FR863960A - Improvements in the manufacture of enamels - Google Patents

Improvements in the manufacture of enamels

Info

Publication number
FR863960A
FR863960A FR863960DA FR863960A FR 863960 A FR863960 A FR 863960A FR 863960D A FR863960D A FR 863960DA FR 863960 A FR863960 A FR 863960A
Authority
FR
France
Prior art keywords
enamels
manufacture
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
French (fr)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR863960A publication Critical patent/FR863960A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass

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)
  • Glass Compositions (AREA)
FR863960D 1939-03-11 1940-03-11 Improvements in the manufacture of enamels Expired FR863960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US534556XA 1939-03-11 1939-03-11

Publications (1)

Publication Number Publication Date
FR863960A true FR863960A (en) 1941-04-15

Family

ID=21984360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863960D Expired FR863960A (en) 1939-03-11 1940-03-11 Improvements in the manufacture of enamels

Country Status (2)

Country Link
FR (1) FR863960A (en)
GB (1) GB534556A (en)

Also Published As

Publication number Publication date
GB534556A (en) 1941-03-10

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