FR895167A - Perfectionnements aux procédés de fabrication de lampes électroniques - Google Patents

Perfectionnements aux procédés de fabrication de lampes électroniques

Info

Publication number
FR895167A
FR895167A FR895167DA FR895167A FR 895167 A FR895167 A FR 895167A FR 895167D A FR895167D A FR 895167DA FR 895167 A FR895167 A FR 895167A
Authority
FR
France
Prior art keywords
manufacturing processes
lamp manufacturing
electronic lamp
electronic
processes
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)
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR895167A publication Critical patent/FR895167A/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
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
    • C03C27/046—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of metals, metal oxides or metal salts only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR895167D 1942-01-30 1943-06-02 Perfectionnements aux procédés de fabrication de lampes électroniques Expired FR895167A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE895167X 1942-01-30

Publications (1)

Publication Number Publication Date
FR895167A true FR895167A (fr) 1945-01-17

Family

ID=6847584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895167D Expired FR895167A (fr) 1942-01-30 1943-06-02 Perfectionnements aux procédés de fabrication de lampes électroniques

Country Status (1)

Country Link
FR (1) FR895167A (fr)

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