DE251836C - - Google Patents

Info

Publication number
DE251836C
DE251836C DE1911251836D DE251836DA DE251836C DE 251836 C DE251836 C DE 251836C DE 1911251836 D DE1911251836 D DE 1911251836D DE 251836D A DE251836D A DE 251836DA DE 251836 C DE251836 C DE 251836C
Authority
DE
Germany
Prior art keywords
sponsorship
sharpening
oxidation
oxygen
brought
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 - Lifetime
Application number
DE1911251836D
Other languages
German (de)
English (en)
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 of DE251836C publication Critical patent/DE251836C/de
Application filed filed Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE1911251836D 1911-11-20 1911-11-20 Expired - Lifetime DE251836C (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE251836T 1911-11-20

Publications (1)

Publication Number Publication Date
DE251836C true DE251836C (https=)

Family

ID=8899784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1911251836D Expired - Lifetime DE251836C (https=) 1911-11-20 1911-11-20

Country Status (2)

Country Link
DE (1) DE251836C (https=)
FR (1) FR437199A (https=)

Also Published As

Publication number Publication date
FR437199A (fr) 1912-04-15

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