BE354364A - - Google Patents

Info

Publication number
BE354364A
BE354364A BE354364DA BE354364A BE 354364 A BE354364 A BE 354364A BE 354364D A BE354364D A BE 354364DA BE 354364 A BE354364 A BE 354364A
Authority
BE
Belgium
Prior art keywords
electric
windows
protective cap
mine lamp
protective
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE354364A publication Critical patent/BE354364A/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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
BE354364D BE354364A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE354364A true BE354364A (enrdf_load_stackoverflow)

Family

ID=28802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE354364D BE354364A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE354364A (enrdf_load_stackoverflow)

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