GB190403603A - Improvements in Electric Controlling Apparatus for Electric Circuits - Google Patents

Improvements in Electric Controlling Apparatus for Electric Circuits

Info

Publication number
GB190403603A
GB190403603A GB190403603DA GB190403603A GB 190403603 A GB190403603 A GB 190403603A GB 190403603D A GB190403603D A GB 190403603DA GB 190403603 A GB190403603 A GB 190403603A
Authority
GB
United Kingdom
Prior art keywords
electric
controlling apparatus
circuits
electric circuits
electric controlling
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
Henry Leitner
Richard Norman Lucas
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 GB190403603A publication Critical patent/GB190403603A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
GB190403603D 1904-02-12 1904-02-12 Improvements in Electric Controlling Apparatus for Electric Circuits Expired GB190403603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190403603T 1904-02-12

Publications (1)

Publication Number Publication Date
GB190403603A true GB190403603A (en) 1904-12-15

Family

ID=32162098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190403603D Expired GB190403603A (en) 1904-02-12 1904-02-12 Improvements in Electric Controlling Apparatus for Electric Circuits

Country Status (1)

Country Link
GB (1) GB190403603A (en)

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