CA548466A - Lampe duplex - Google Patents

Lampe duplex

Info

Publication number
CA548466A
CA548466A CA548466A CA548466DA CA548466A CA 548466 A CA548466 A CA 548466A CA 548466 A CA548466 A CA 548466A CA 548466D A CA548466D A CA 548466DA CA 548466 A CA548466 A CA 548466A
Authority
CA
Canada
Prior art keywords
duplex tube
duplex
tube
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
CA548466A
Other languages
English (en)
Inventor
G. Dorgelo Eduard
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 CA548466A publication Critical patent/CA548466A/fr
Expired legal-status Critical Current

Links

CA548466A Lampe duplex Expired CA548466A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA548466T

Publications (1)

Publication Number Publication Date
CA548466A true CA548466A (fr) 1957-11-05

Family

ID=35709840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA548466A Expired CA548466A (fr) Lampe duplex

Country Status (1)

Country Link
CA (1) CA548466A (fr)

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