FR4043E - Indestructible filament for lighting and heating - Google Patents

Indestructible filament for lighting and heating

Info

Publication number
FR4043E
FR4043E FR4043DA FR4043E FR 4043 E FR4043 E FR 4043E FR 4043D A FR4043D A FR 4043DA FR 4043 E FR4043 E FR 4043E
Authority
FR
France
Prior art keywords
indestructible
filament
lighting
heating
indestructible filament
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
George Michaud
Eugene Delasson
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 FR4043E publication Critical patent/FR4043E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
    • F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR4043D 1904-09-17 1904-12-07 Indestructible filament for lighting and heating Expired FR4043E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR346307T 1904-09-17
FR4043T 1904-12-07

Publications (1)

Publication Number Publication Date
FR4043E true FR4043E (en) 1905-05-03

Family

ID=1347188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4043D Expired FR4043E (en) 1904-09-17 1904-12-07 Indestructible filament for lighting and heating

Country Status (1)

Country Link
FR (1) FR4043E (en)

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