FR672269A - Incombustible and unbreakable insulating base for small electric lamps - Google Patents

Incombustible and unbreakable insulating base for small electric lamps

Info

Publication number
FR672269A
FR672269A FR672269DA FR672269A FR 672269 A FR672269 A FR 672269A FR 672269D A FR672269D A FR 672269DA FR 672269 A FR672269 A FR 672269A
Authority
FR
France
Prior art keywords
unbreakable
incombustible
insulating base
small electric
electric lamps
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.)
LUTECE LUMIERE
Original Assignee
LUTECE LUMIERE
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 LUTECE LUMIERE filed Critical LUTECE LUMIERE
Application granted granted Critical
Publication of FR672269A publication Critical patent/FR672269A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/30—Manufacture of bases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR672269D 1929-03-29 1929-03-29 Incombustible and unbreakable insulating base for small electric lamps Expired FR672269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR672269T 1929-03-29

Publications (1)

Publication Number Publication Date
FR672269A true FR672269A (en) 1929-12-26

Family

ID=9017408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672269D Expired FR672269A (en) 1929-03-29 1929-03-29 Incombustible and unbreakable insulating base for small electric lamps

Country Status (2)

Country Link
BE (1) BE368825A (en)
FR (1) FR672269A (en)

Also Published As

Publication number Publication date
BE368825A (en)

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