FR392572A - Incandescent electric lamp with metal filaments bent by forced tension - Google Patents

Incandescent electric lamp with metal filaments bent by forced tension

Info

Publication number
FR392572A
FR392572A FR392572DA FR392572A FR 392572 A FR392572 A FR 392572A FR 392572D A FR392572D A FR 392572DA FR 392572 A FR392572 A FR 392572A
Authority
FR
France
Prior art keywords
electric lamp
metal filaments
incandescent electric
forced tension
filaments bent
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
Wilhelm Majert
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 FR392572A publication Critical patent/FR392572A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR392572D 1908-06-13 1908-07-22 Incandescent electric lamp with metal filaments bent by forced tension Expired FR392572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE392572X 1908-06-13

Publications (1)

Publication Number Publication Date
FR392572A true FR392572A (en) 1908-11-30

Family

ID=1437935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR392572D Expired FR392572A (en) 1908-06-13 1908-07-22 Incandescent electric lamp with metal filaments bent by forced tension

Country Status (1)

Country Link
FR (1) FR392572A (en)

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