DE138082C - - Google Patents

Info

Publication number
DE138082C
DE138082C DENDAT138082D DE138082DA DE138082C DE 138082 C DE138082 C DE 138082C DE NDAT138082 D DENDAT138082 D DE NDAT138082D DE 138082D A DE138082D A DE 138082DA DE 138082 C DE138082 C DE 138082C
Authority
DE
Germany
Prior art keywords
smoke
bell
interior
outside air
layer
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
DENDAT138082D
Other languages
German (de)
English (en)
Publication of DE138082C publication Critical patent/DE138082C/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
    • H05B31/0057—Accessories for arc lamps
    • H05B31/0066—Saving arrangements; Ventilation devices

Landscapes

  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DENDAT138082D Active DE138082C (Direct)

Publications (1)

Publication Number Publication Date
DE138082C true DE138082C (Direct)

Family

ID=405917

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT138082D Active DE138082C (Direct)

Country Status (1)

Country Link
DE (1) DE138082C (Direct)

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