FR18112E - Perfectionnements aux culots de lampes à incandescence - Google Patents

Perfectionnements aux culots de lampes à incandescence

Info

Publication number
FR18112E
FR18112E FR18112DA FR18112E FR 18112 E FR18112 E FR 18112E FR 18112D A FR18112D A FR 18112DA FR 18112 E FR18112 E FR 18112E
Authority
FR
France
Prior art keywords
incandescent lamp
lamp bases
bases
incandescent
lamp
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)
Inventor
Aime Marin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR18112E publication Critical patent/FR18112E/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/24Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/30Manufacture of bases

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR18112D 1912-07-10 1913-08-02 Perfectionnements aux culots de lampes à incandescence Expired FR18112E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR445947T 1912-07-10
FR18112T 1913-08-02

Publications (1)

Publication Number Publication Date
FR18112E true FR18112E (fr) 1914-02-10

Family

ID=1359521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18112D Expired FR18112E (fr) 1912-07-10 1913-08-02 Perfectionnements aux culots de lampes à incandescence

Country Status (1)

Country Link
FR (1) FR18112E (fr)

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