DE271993C - - Google Patents

Info

Publication number
DE271993C
DE271993C DENDAT271993D DE271993DC DE271993C DE 271993 C DE271993 C DE 271993C DE NDAT271993 D DENDAT271993 D DE NDAT271993D DE 271993D C DE271993D C DE 271993DC DE 271993 C DE271993 C DE 271993C
Authority
DE
Germany
Prior art keywords
tungstates
chromates
calm
fluorides
coal
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
DENDAT271993D
Other languages
German (de)
English (en)
Publication of DE271993C publication Critical patent/DE271993C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/02—Details
    • H05B31/06—Electrodes
    • H05B31/065—Electrodes for flame arc lamps

Landscapes

  • Discharge Lamp (AREA)
DENDAT271993D Active DE271993C (enExample)

Publications (1)

Publication Number Publication Date
DE271993C true DE271993C (enExample)

Family

ID=528600

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT271993D Active DE271993C (enExample)

Country Status (1)

Country Link
DE (1) DE271993C (enExample)

Similar Documents

Publication Publication Date Title
DE271993C (enExample)
ES461728A1 (es) Procedimiento para preparar pigmentos inorganicos con espi- nelas multiples.
JPS52113408A (en) Two-point ignition gas fuel engine
US1235996A (en) Arc-lamp electrode.
DE388675C (de) Entladungsroehre mit reiner oder gemischter Edelgasfuellung fuer UEberspannungsschutz
US3634152A (en) Match head composition
SU391074A1 (enExample)
DE400305C (de) Bogenlampenelektrode
US1075768A (en) Arc-lamp electrode.
US859840A (en) Electric-light illuminant.
US1274395A (en) Spark-plug electrode and alloy therefor.
US1246735A (en) Spark-plug.
US1093957A (en) Electrode.
DE931423C (de) Hochintensitaets-Bogenlicht-Elektrode
AT110811B (de) Elektrische Leuchtröhre mit Kohlensäurefüllung.
GB191415485A (en) Electric Arc Lamps.
SU1665408A1 (ru) Электропровод ща композици
DE40399C (de) Mittel zur Erhöhung der Leucht- und Heizkraft der Gastlamme
DE815889C (de) Funkenstrecke fuer Kondensatorentladungen, insbesondere zur Erzeugung von Blitzlicht
DE507234C (de) Bogenlampenelektrode
US517042A (en) Salomon heimann
KR900001872A (ko) 내연기관의 점화플러그 전극용 Ni기합금
AT18604B (de) Bogenlampenelektrode.
GB190406972A (en) Improvements in Electrodes for Arc-lights.
DE2166986A1 (de) Galvanisches element mit einer angreifbaren negativen metallelektrode