GB190909812A - Improvements in Shade Holders for Incandescent Electric Lamps. - Google Patents

Improvements in Shade Holders for Incandescent Electric Lamps.

Info

Publication number
GB190909812A
GB190909812A GB190909812DA GB190909812A GB 190909812 A GB190909812 A GB 190909812A GB 190909812D A GB190909812D A GB 190909812DA GB 190909812 A GB190909812 A GB 190909812A
Authority
GB
United Kingdom
Prior art keywords
electric lamps
incandescent electric
shade holders
shade
holders
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.)
Expired
Application number
Inventor
William Robert Mackay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190909812A publication Critical patent/GB190909812A/en
Expired legal-status Critical Current

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening 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 lampholder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
GB190909812D 1909-04-26 1909-04-26 Improvements in Shade Holders for Incandescent Electric Lamps. Expired GB190909812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190909812T 1909-04-26

Publications (1)

Publication Number Publication Date
GB190909812A true GB190909812A (en) 1910-03-31

Family

ID=32444131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190909812D Expired GB190909812A (en) 1909-04-26 1909-04-26 Improvements in Shade Holders for Incandescent Electric Lamps.

Country Status (1)

Country Link
GB (1) GB190909812A (en)

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