DE230307C - - Google Patents

Info

Publication number
DE230307C
DE230307C DENDAT230307D DE230307DA DE230307C DE 230307 C DE230307 C DE 230307C DE NDAT230307 D DENDAT230307 D DE NDAT230307D DE 230307D A DE230307D A DE 230307DA DE 230307 C DE230307 C DE 230307C
Authority
DE
Germany
Prior art keywords
gas
filament
carbon filament
soaked
already
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
DENDAT230307D
Other languages
German (de)
English (en)
Publication of DE230307C publication Critical patent/DE230307C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
DENDAT230307D Active DE230307C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE230307C true DE230307C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=490535

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT230307D Active DE230307C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE230307C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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