FR457096A - Corps incandescent pour lampes électriques - Google Patents

Corps incandescent pour lampes électriques

Info

Publication number
FR457096A
FR457096A FR457096A FR457096DA FR457096A FR 457096 A FR457096 A FR 457096A FR 457096 A FR457096 A FR 457096A FR 457096D A FR457096D A FR 457096DA FR 457096 A FR457096 A FR 457096A
Authority
FR
France
Prior art keywords
electric lamps
incandescent body
incandescent
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
FR457096A
Other languages
English (en)
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.)
WOLFRAM LAMPEN AKTIEN GES
Original Assignee
WOLFRAM LAMPEN AKTIEN GES
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 WOLFRAM LAMPEN AKTIEN GES filed Critical WOLFRAM LAMPEN AKTIEN GES
Application granted granted Critical
Publication of FR457096A publication Critical patent/FR457096A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR457096A 1912-06-03 1913-04-24 Corps incandescent pour lampes électriques Expired FR457096A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191227442X 1912-06-03

Publications (1)

Publication Number Publication Date
FR457096A true FR457096A (fr) 1913-09-11

Family

ID=32522734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457096A Expired FR457096A (fr) 1912-06-03 1913-04-24 Corps incandescent pour lampes électriques

Country Status (3)

Country Link
FR (1) FR457096A (fr)
GB (1) GB191227442A (fr)
NL (1) NL1939C (fr)

Also Published As

Publication number Publication date
NL1939C (fr)
GB191227442A (en)

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