FR464552A - Corps à incandescence pour lampes, fours, etc., électriques - Google Patents

Corps à incandescence pour lampes, fours, etc., électriques

Info

Publication number
FR464552A
FR464552A FR464552DA FR464552A FR 464552 A FR464552 A FR 464552A FR 464552D A FR464552D A FR 464552DA FR 464552 A FR464552 A FR 464552A
Authority
FR
France
Prior art keywords
ovens
electric lamps
incandescent body
incandescent
lamps
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
English (en)
Inventor
Emil Podszus
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 FR464552A publication Critical patent/FR464552A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR464552D 1912-08-21 1913-08-21 Corps à incandescence pour lampes, fours, etc., électriques Expired FR464552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE464552X 1912-08-21

Publications (1)

Publication Number Publication Date
FR464552A true FR464552A (fr) 1914-03-25

Family

ID=1503513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464552D Expired FR464552A (fr) 1912-08-21 1913-08-21 Corps à incandescence pour lampes, fours, etc., électriques

Country Status (1)

Country Link
FR (1) FR464552A (fr)

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