DE281015C - - Google Patents

Info

Publication number
DE281015C
DE281015C DENDAT281015D DE281015DA DE281015C DE 281015 C DE281015 C DE 281015C DE NDAT281015 D DENDAT281015 D DE NDAT281015D DE 281015D A DE281015D A DE 281015DA DE 281015 C DE281015 C DE 281015C
Authority
DE
Germany
Prior art keywords
coal
binder
production
incandescent lamps
carbon filament
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
DENDAT281015D
Other languages
German (de)
English (en)
Publication of DE281015C publication Critical patent/DE281015C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/04—Incandescent bodies characterised by the material thereof
    • H01K1/06—Carbon bodies

Landscapes

  • Resistance Heating (AREA)
DENDAT281015D Active DE281015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE281015C true DE281015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=536792

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT281015D Active DE281015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE281015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
Wayland et al. Dioxygen complexes of rhodium porphyrins
KR880001532A (ko) 균일한 입자크기를 갖는 비응집성 금속 산화물 입자의 제조방법
DE281015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US575261A (en) Gas-in can descent
GB154190A (en) Improved manufacture of electric incandescent lamps
US1086428A (en) Manufacture of electric filaments.
GB190810590A (en) Improvements in Electric Incandescent Lamp Filaments.
US1018502A (en) Incandescent bodies for electric lamps.
US504845A (en) Brooklyn
US896060A (en) Filament for electric incandescent lamps and process of making the same.
US1035527A (en) Process for the manufacture of incandescent mantles.
US1084629A (en) Zirconium lamp-filament.
US976526A (en) Manufacture of electric filaments.
DE231693C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB190805415A (en) Improvements in Incandescing or Heating Bodies containing or consisting of Zirconium for Incandescent Electric Lamps, Heaters and the like.
GB190906936A (en) Improvements in Processes for Manufacturing Metal Filaments for Incandescent Electric Lamps.
DE247940C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US1604544A (en) Special carbon for the starting of a voltaic arc with ultra violet rays
DE205809C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB189730112A (en) Improvements in or connected with the Manufacture of Incandescence Bodies for Illuminating Purposes.
DE72444C (de) Verfahren zur Herstellung von Kohlenstäben für elektrische Bogenlampen
DE207163C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE235216C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB191015700A (en) An Improved Process for the Utilization of the Refuse from the Manufacture of Artificial Silk of all Kinds from Cellulose.
ATE61059T1 (de) Verfahren zur herstellung von vincristin.