CA229673A - Lampe incandescente a deux filaments - Google Patents

Lampe incandescente a deux filaments

Info

Publication number
CA229673A
CA229673A CA229673A CA229673DA CA229673A CA 229673 A CA229673 A CA 229673A CA 229673 A CA229673 A CA 229673A CA 229673D A CA229673D A CA 229673DA CA 229673 A CA229673 A CA 229673A
Authority
CA
Canada
Prior art keywords
incandescent lamp
filament incandescent
filament
lamp
incandescent
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
CA229673A
Other languages
English (en)
Inventor
F. Strickland Royal
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA229673A publication Critical patent/CA229673A/fr
Expired legal-status Critical Current

Links

CA229673A Lampe incandescente a deux filaments Expired CA229673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA229673T

Publications (1)

Publication Number Publication Date
CA229673A true CA229673A (fr) 1923-03-20

Family

ID=35127046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229673A Expired CA229673A (fr) Lampe incandescente a deux filaments

Country Status (1)

Country Link
CA (1) CA229673A (fr)

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