FR970074A - Electric bulb base and its manufacturing process - Google Patents

Electric bulb base and its manufacturing process

Info

Publication number
FR970074A
FR970074A FR970074DA FR970074A FR 970074 A FR970074 A FR 970074A FR 970074D A FR970074D A FR 970074DA FR 970074 A FR970074 A FR 970074A
Authority
FR
France
Prior art keywords
manufacturing process
electric bulb
bulb base
base
electric
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)
Inventor
Alphonse-Pierre Roux
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 filed Critical
Application granted granted Critical
Publication of FR970074A publication Critical patent/FR970074A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Manufacturing & Machinery (AREA)
FR970074D 1948-08-07 1948-08-07 Electric bulb base and its manufacturing process Expired FR970074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970074T 1948-08-07

Publications (1)

Publication Number Publication Date
FR970074A true FR970074A (en) 1950-12-29

Family

ID=9502929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970074D Expired FR970074A (en) 1948-08-07 1948-08-07 Electric bulb base and its manufacturing process

Country Status (1)

Country Link
FR (1) FR970074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175180A (en) * 1958-09-15 1965-03-23 Olin Mathieson Connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175180A (en) * 1958-09-15 1965-03-23 Olin Mathieson Connecting device

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