FR382899A - Process for the manufacture of filaments of poorly fusible metals for electric light - Google Patents

Process for the manufacture of filaments of poorly fusible metals for electric light

Info

Publication number
FR382899A
FR382899A FR382899DA FR382899A FR 382899 A FR382899 A FR 382899A FR 382899D A FR382899D A FR 382899DA FR 382899 A FR382899 A FR 382899A
Authority
FR
France
Prior art keywords
filaments
manufacture
electric light
fusible metals
poorly
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.)
Siemens and Halske AG
Original Assignee
Siemens and Halske AG
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 Siemens and Halske AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR382899A publication Critical patent/FR382899A/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)
FR382899D 1906-10-26 1907-10-15 Process for the manufacture of filaments of poorly fusible metals for electric light Expired FR382899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE382899X 1906-10-26

Publications (1)

Publication Number Publication Date
FR382899A true FR382899A (en) 1908-02-18

Family

ID=1428941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR382899D Expired FR382899A (en) 1906-10-26 1907-10-15 Process for the manufacture of filaments of poorly fusible metals for electric light

Country Status (1)

Country Link
FR (1) FR382899A (en)

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