DE188509C - - Google Patents

Info

Publication number
DE188509C
DE188509C DENDAT188509D DE188509DA DE188509C DE 188509 C DE188509 C DE 188509C DE NDAT188509 D DENDAT188509 D DE NDAT188509D DE 188509D A DE188509D A DE 188509DA DE 188509 C DE188509 C DE 188509C
Authority
DE
Germany
Prior art keywords
metal
carbon
oxide
threads
magnesium
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.)
Active
Application number
DENDAT188509D
Other languages
German (de)
English (en)
Publication of DE188509C publication Critical patent/DE188509C/de
Active 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)
  • Heat Sensitive Colour Forming Recording (AREA)
DENDAT188509D Active DE188509C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE188509C true DE188509C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=452124

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT188509D Active DE188509C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE188509C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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