CA525671A - Lampe a incandescence avec deux filaments - Google Patents

Lampe a incandescence avec deux filaments

Info

Publication number
CA525671A
CA525671A CA525671A CA525671DA CA525671A CA 525671 A CA525671 A CA 525671A CA 525671 A CA525671 A CA 525671A CA 525671D A CA525671D A CA 525671DA CA 525671 A CA525671 A CA 525671A
Authority
CA
Canada
Prior art keywords
filaments
incandescent lamp
incandescent
lamp
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
CA525671A
Other languages
English (en)
Inventor
Bohme Karl
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA525671A publication Critical patent/CA525671A/fr
Expired legal-status Critical Current

Links

CA525671A Lampe a incandescence avec deux filaments Expired CA525671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA525671T

Publications (1)

Publication Number Publication Date
CA525671A true CA525671A (fr) 1956-05-29

Family

ID=35679393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA525671A Expired CA525671A (fr) Lampe a incandescence avec deux filaments

Country Status (1)

Country Link
CA (1) CA525671A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025424A (en) * 1958-06-16 1962-03-13 Gen Electric Electric lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025424A (en) * 1958-06-16 1962-03-13 Gen Electric Electric lamp

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