FR8851E - Improvements in the manufacture of electric lamps - Google Patents

Improvements in the manufacture of electric lamps

Info

Publication number
FR8851E
FR8851E FR8851DA FR8851E FR 8851 E FR8851 E FR 8851E FR 8851D A FR8851D A FR 8851DA FR 8851 E FR8851 E FR 8851E
Authority
FR
France
Prior art keywords
manufacture
electric lamps
lamps
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
Ignace-Hippolyte Hegner
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 FR8851E publication Critical patent/FR8851E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
FR8851D 1907-11-21 1908-01-07 Improvements in the manufacture of electric lamps Expired FR8851E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR384200T 1907-11-21
FR8851T 1908-01-07

Publications (1)

Publication Number Publication Date
FR8851E true FR8851E (en) 1908-07-11

Family

ID=1351486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8851D Expired FR8851E (en) 1907-11-21 1908-01-07 Improvements in the manufacture of electric lamps

Country Status (1)

Country Link
FR (1) FR8851E (en)

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