CA889999A - Two-filament electric light bulb - Google Patents

Two-filament electric light bulb

Info

Publication number
CA889999A
CA889999A CA889999A CA889999DA CA889999A CA 889999 A CA889999 A CA 889999A CA 889999 A CA889999 A CA 889999A CA 889999D A CA889999D A CA 889999DA CA 889999 A CA889999 A CA 889999A
Authority
CA
Canada
Prior art keywords
light bulb
electric light
filament electric
filament
bulb
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
CA889999A
Inventor
K. Cho Soo
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 CA889999A publication Critical patent/CA889999A/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
CA889999A 1971-07-07 1971-07-07 Two-filament electric light bulb Expired CA889999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA117651 1971-07-07

Publications (1)

Publication Number Publication Date
CA889999A true CA889999A (en) 1972-01-04

Family

ID=4090264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA889999A Expired CA889999A (en) 1971-07-07 1971-07-07 Two-filament electric light bulb

Country Status (1)

Country Link
CA (1) CA889999A (en)

Similar Documents

Publication Publication Date Title
CA934429A (en) Electric filament lamp
CA973140A (en) Direct filament lamp assembly
CA946456A (en) Electric filament lamp
CA934804A (en) Electric filament lamp
AU469700B2 (en) Electric lamps
CA956691A (en) Electric filament lamp
CA889999A (en) Two-filament electric light bulb
CA933577A (en) Incandescent lamp manufacture
CA867974A (en) Electric incandescent lamp
CA964321A (en) Electric incandescent lamps
CA934428A (en) Electric filament lamp
CA996625A (en) Incandescent lamp
CA873504A (en) Electric light bulbs
CA870204A (en) Electric incandescent lamp
CA862260A (en) Electric incandescent lamp
CA881082A (en) Electric incandescent lamp
CA886163A (en) Incandescent lamp
CA874597A (en) Incandescent lamp
CA885612A (en) Incandescent lamp
CA874596A (en) Incandescent lamp
CA879277A (en) Incandescent lamp
CA901068A (en) Electric incandescent lamp
CA898332A (en) Electric incandescent lamp
CA902161A (en) Electric incandescent lamp
CA852823A (en) Electric incandescent lamp