BE452556A - - Google Patents

Info

Publication number
BE452556A
BE452556A BE452556DA BE452556A BE 452556 A BE452556 A BE 452556A BE 452556D A BE452556D A BE 452556DA BE 452556 A BE452556 A BE 452556A
Authority
BE
Belgium
Prior art keywords
lamp
flame
air
envelope
openings
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE452556A publication Critical patent/BE452556A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
BE452556D BE452556A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE452556A true BE452556A (enrdf_load_html_response)

Family

ID=107146

Family Applications (1)

Application Number Title Priority Date Filing Date
BE452556D BE452556A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE452556A (enrdf_load_html_response)

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