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FR781555A - Refractory metal wire - Google Patents

Refractory metal wire

Info

Publication number
FR781555A
FR781555A FR781555DA FR781555A FR 781555 A FR781555 A FR 781555A FR 781555D A FR781555D A FR 781555DA FR 781555 A FR781555 A FR 781555A
Authority
FR
France
Prior art keywords
metal wire
refractory metal
refractory
wire
metal
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR781555A publication Critical patent/FR781555A/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)
FR781555D 1933-11-23 1934-11-19 Refractory metal wire Expired FR781555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE781555X 1933-11-23

Publications (1)

Publication Number Publication Date
FR781555A true FR781555A (en) 1935-05-18

Family

ID=6691747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781555D Expired FR781555A (en) 1933-11-23 1934-11-19 Refractory metal wire

Country Status (1)

Country Link
FR (1) FR781555A (en)

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