FR1324120A - Miniature electric lamps and the manufacturing process - Google Patents

Miniature electric lamps and the manufacturing process

Info

Publication number
FR1324120A
FR1324120A FR899473A FR899473A FR1324120A FR 1324120 A FR1324120 A FR 1324120A FR 899473 A FR899473 A FR 899473A FR 899473 A FR899473 A FR 899473A FR 1324120 A FR1324120 A FR 1324120A
Authority
FR
France
Prior art keywords
manufacturing process
miniature electric
electric lamps
lamps
miniature
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
FR899473A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen 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
Priority claimed from DEP27265A external-priority patent/DE1185719B/en
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to FR899473A priority Critical patent/FR1324120A/en
Application granted granted Critical
Publication of FR1324120A publication Critical patent/FR1324120A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
    • C07C331/16—Isothiocyanates
    • C07C331/32—Isothiocyanates having isothiocyanate groups acylated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR899473A 1961-06-02 1962-06-01 Miniature electric lamps and the manufacturing process Expired FR1324120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899473A FR1324120A (en) 1961-06-02 1962-06-01 Miniature electric lamps and the manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP27265A DE1185719B (en) 1961-06-02 1961-06-02 Small electric incandescent lamp and process for its manufacture
FR899473A FR1324120A (en) 1961-06-02 1962-06-01 Miniature electric lamps and the manufacturing process

Publications (1)

Publication Number Publication Date
FR1324120A true FR1324120A (en) 1963-04-12

Family

ID=25990068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899473A Expired FR1324120A (en) 1961-06-02 1962-06-01 Miniature electric lamps and the manufacturing process

Country Status (1)

Country Link
FR (1) FR1324120A (en)

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