GB189727619A - Improvements in Incandescent Electric Lamps. - Google Patents

Improvements in Incandescent Electric Lamps.

Info

Publication number
GB189727619A
GB189727619A GB189727619DA GB189727619A GB 189727619 A GB189727619 A GB 189727619A GB 189727619D A GB189727619D A GB 189727619DA GB 189727619 A GB189727619 A GB 189727619A
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GB
United Kingdom
Prior art keywords
electric lamps
incandescent electric
lens
incandescent
nordmann
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
Robert Nordmann
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 GB189727619A publication Critical patent/GB189727619A/en
Expired legal-status Critical Current

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Abstract

27,619. Nordmann, R. Nov. 24. Incandescent lamps.- The body a of a lamp consists partly of a lens e attached by fusion. The filament E is made of a sinuous form, in a plane near the lens.
GB189727619D 1897-11-24 1897-11-24 Improvements in Incandescent Electric Lamps. Expired GB189727619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189727619T 1897-11-24

Publications (1)

Publication Number Publication Date
GB189727619A true GB189727619A (en) 1898-11-24

Family

ID=32137956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189727619D Expired GB189727619A (en) 1897-11-24 1897-11-24 Improvements in Incandescent Electric Lamps.

Country Status (1)

Country Link
GB (1) GB189727619A (en)

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