NL48845C - - Google Patents

Info

Publication number
NL48845C
NL48845C NL48845DA NL48845C NL 48845 C NL48845 C NL 48845C NL 48845D A NL48845D A NL 48845DA NL 48845 C NL48845 C NL 48845C
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL48845C publication Critical patent/NL48845C/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/32Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
NL48845D 1937-02-20 NL48845C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE833870X 1937-02-20

Publications (1)

Publication Number Publication Date
NL48845C true NL48845C (en)

Family

ID=6760523

Family Applications (1)

Application Number Title Priority Date Filing Date
NL48845D NL48845C (en) 1937-02-20

Country Status (2)

Country Link
FR (1) FR833870A (en)
NL (1) NL48845C (en)

Also Published As

Publication number Publication date
FR833870A (en) 1938-11-03

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