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GB260607A - Improvements in and relating to electric incandescent lamps - Google Patents

Improvements in and relating to electric incandescent lamps

Info

Publication number
GB260607A
GB260607A GB27017/26A GB2701726A GB260607A GB 260607 A GB260607 A GB 260607A GB 27017/26 A GB27017/26 A GB 27017/26A GB 2701726 A GB2701726 A GB 2701726A GB 260607 A GB260607 A GB 260607A
Authority
GB
United Kingdom
Prior art keywords
disc
magnesia
stem
secured
supported
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
GB27017/26A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB260607A publication Critical patent/GB260607A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/22—Lamp stems

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB27017/26A 1925-10-29 1926-10-28 Improvements in and relating to electric incandescent lamps Expired GB260607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US260607XA 1925-10-29 1925-10-29

Publications (1)

Publication Number Publication Date
GB260607A true GB260607A (en) 1927-03-17

Family

ID=21829655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27017/26A Expired GB260607A (en) 1925-10-29 1926-10-28 Improvements in and relating to electric incandescent lamps

Country Status (2)

Country Link
FR (1) FR622995A (fr)
GB (1) GB260607A (fr)

Also Published As

Publication number Publication date
FR622995A (fr) 1927-06-14

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